Manufacturers

Guitar Pedals from Electro-Harmonix

Welcome to your ultimate guide to Electro-Harmonix's guitar pedals. This catalog serves as your starting point to explore and compare all pedals crafted by Electro-Harmonix. Designed for easy navigation, we hope you can quickly find detailed information on each pedal, including specifications, user reviews, and demo videos. Whether you're searching for the latest releases, seeking to expand your pedal collection, or exploring options for a specific sound, hopefully Stompbx can assist you in finding exactly what you need.

Bass Effects

Deluxe Bass Big Muff Pi

The Deluxe Bass Big Muff Pi by Electro-Harmonix is a versatile pedal tailored for modern bass players. Here are its technical specifications and features: \- Pad on the input switchable between 0dB and -10dB for use with both passive and active pickups \- Blend control to mix direct and distorted signals \- Three outputs: 1/4" effect out, 1/4" buffered dry out, and XLR DI out for complete control of the output signal \- Foot-switchable crossover section with variable low pass filter on the dry signal and variable high pass filter on the distorted signal for sound sculpting \- Built-in noise gate with adjustable threshold to eliminate unwanted noise \- Tough and compact die-cast chassis \- 9-Volt battery included, optional 9.6DC-2000BI power supply available \- Controls: Volume, Tone, Sustain, Blend, Gate, Crossover HPF, Crossover LPF, Miniature switch (input 0 / -10 dB), Crossover switch, Bypass footswitch, Crossover footswitch \- Inputs: 1 x 1/4" \- Outputs: 1 x 1/4" (effect out), 1 x 1/4" (buffered dry out), 1 x XLR (DI out) \- Pedal Type: Bass Fuzz \- Weight: 1.6 lbs \- Dimensions: 7.25" x 6.2" x 3.25" \- USA MSRP: $200.30 \- USA MAP: $150.60 The pedal draws from the legendary Sovtek battle-tank green Big Muff Pi and the original Electro-Harmonix Big Muff Pi, offering enhanced tone shaping options specifically designed for bass. It features a range of controls for volume, tone, sustain, gate, and crossover filtering, as well as various input and output connections for versatile use.

Nano Battalion

The Nano Battalion by Electro-Harmonix is a bass preamp and overdrive pedal featuring all-analog circuitry with a versatile MOSFET drive circuit. It offers a wide range of bass tones in a compact, sturdy package. The pedal includes a three-band EQ with three EQ position modes for maximum flexibility and sound shaping control. The EQ features Treble (boost/cut above 1kHz) and Bass (boost/cut below 200Hz) controls, along with a Mid switch providing a 9dB boost or cut at 500Hz. The pedal has three signal path options that determine where the EQ is applied: Distortion Mode, Input Mode, and Dry Mode. The Nano Battalion also includes a ¼” input jack and ¼” output jack. When a normal TS cable is connected to the output jack, it delivers an unbalanced signal. Key Specifications: \- Circuit: Analog \- Bypass: Buffered Bypass \- Audio: Mono \- Power Supply: 9.6VDC-200mA power adapter included \- Dimensions: 4.5 x 2.75 x 2.1 inches \- Current Draw: 45mA \- Year Released: 2018 \- UPC: 683274012186 Controls: \- VOL KNOB: Sets master output level of the pedal \- DRIVE KNOB: Sets the intensity and saturation of the distortion \- TREBLE KNOB: Boost or cut high end \- BLEND KNOB: Sets the ratio between clean signal and distorted signal \- TONE KNOB: Cuts high frequencies from the distortion as the knob is turned down \- BASS KNOB: Boost or cut low end \- EQ POSITION SWITCH: Determines where the EQ falls in the signal path \- MID SWITCH: Provides a 9dB boost or cut around 500Hz \- BYPASS FOOTSWITCH & LED: Engages the effect and toggles between effect on and bypass mode \- INPUT JACK: For connecting the bass or the output of another effects unit \- OUTPUT JACK: For connecting the output into a bass amp or another effects unit The Nano Battalion is a powerful, versatile tool for bass players, suitable for active or passive, pickup-equipped basses. It comes with a power adapter included.

Bass Big Muff Pi

The Electro-Harmonix Bass Big Muff Pi is a bass fuzz pedal with the following technical specifications: \- Circuit: Analog \- Bypass: True Bypass \- Audio: Mono \- Power Supply: 9V battery included (optional 9.6VDC-200mA power adapter not included) \- Dimensions (in): 4.75 x 4 x 2.25 \- Current Draw: 7mA \- Year Released: 2008 \- Weight: 0.23 kg \- Width: 10.2 cm \- Height: 8.9 cm \- Depth: 12.1 cm \- GTIN 14: 00683274010854 The pedal features a three-knob design for Volume, Tone, and Sustain control, as well as a Dry/Bass Boost switch for mixing the dry signal with the fuzz tone or reintroducing more low frequencies into the fuzz circuit. It is based on the Russian Big Muff and offers true bypass functionality. The pedal is housed in a tough and compact die-cast chassis. Additionally, it has separate Dry and Effect output jacks for increased setup versatility.

Big Muff Pi

The Electro-Harmonix Big Muff Pi is a renowned fuzz/distortion/sustainer pedal with the following technical specifications: \- Circuit: Analog \- Bypass: True Bypass \- Audio: Mono \- Power Supply: 9V battery included (optional 9.6VDC-100mA power adapter not included) \- Dimensions: 5.5 x 2.95 x 6.88 inches \- Current Draw: 3mA \- Year Released: 2000 \- UPC: 683274010144 Controls: \- Volume Control: Sets the output level \- Tone Control: Provides a range of sounds from high treble to deep bass \- Sustain Control: Adjusts the amount of sustain and distortion Additional Features: \- Input Jack: Audio input \- Amplifier Jack: Audio output \- Footswitch and Status LED: Toggles between effect and bypass. The effect is active when the LED is lit The Big Muff Pi is revered for its rich, creamy, violin-like sustain and crushing distortion. It is a timeless piece that has been defining the sound of rock guitar for almost 40 years.

Mono Synth

The Electro-Harmonix Mono Synth is a guitar synthesizer that transforms the guitar into eleven synthesizer sounds, ranging from vintage synth emulations to fat, stacked voices and soaring lead sounds. The pedal is designed to work on guitar without any modifications, special pickups, or MIDI implementation. Its intuitive layout makes it easy to use and dial in cool sounds quickly. Key features and specifications include: \- DRY and SYNTH controls for adjusting the volume of the dry guitar signal and synthesizer sound at the Synth Output \- SENS control to adjust how playing dynamics trigger the synthesizer \- CTRL knob for adjusting a key parameter for each of the eleven synth types \- EXP input for real-time expressive control with an expression pedal \- Built-in Preset footswitch for creating, saving, and recalling user- customizable presets for each of the eleven synth sounds \- Dimensions: 4.0" (w) x 4.75" (l) x 2.25" (h) \- Power adapter included \- Circuit: Digital \- Bypass: Buffered Bypass \- Audio: Mono \- Power Supply: 9.6VDC-200mA power adapter included \- Current Draw: 125mA \- Year Released: 2019 The Mono Synth offers an array of synth sounds and provides users with the flexibility to customize and save presets for their preferred synth types.

Nano Big Muff Pi

The Nano Big Muff Pi by Electro-Harmonix is a compact pedal with the following technical specifications: \- Type: Pedal \- Jacks mounted on: Sides \- Bypass: True Bypass \- Battery: Yes \- Voltage: 9V \- Polarity: Center Negative \- Circuit: Analog \- Weight: 0.25 kg \- Width: 6.2 cm \- Height: 5 cm \- Depth: 11 cm \- GTIN 14: 00683274011462 The pedal is designed to provide a rich fuzz/distortion effect with violin- like sustain, and it is based on the famous Electro Harmonix Big Muff Pi model. It features controls for Sustain, Tone, and Volume, and is equipped with a true bypass for maximum signal path integrity. The Nano Big Muff Pi is suitable for guitarists looking for a compact pedal with classic Big Muff sound.

Chorus and Vibrato

EH-4600 Small Clone

The Electro-Harmonix EH-4600 Small Clone is an analog chorus pedal with the following technical specifications: \- Circuit: Analog \- Bypass: True Bypass \- Audio: Mono \- Power Supply: 9V battery included (optional 9.6VDC-200mA power adapter not included) \- Dimensions: 5.25 x 3.38 x 2.75 inches \- Current Draw: 12mA \- Weight: 1 lb \- Input: 1 x Instrument \- Output: 1 x 1/4" \- Depth Switch: Controls the amount of frequency change in the altered signal \- Rate Knob: Controls the rate of alteration between raising and lowering the frequency The Small Clone Chorus pedal offers lush chorus effects, from clear, rich, and dimensional to warm pulsating warbles.

Good Vibes

The Good Vibes by Electro-Harmonix is an analog modulator pedal with the following technical specifications: \- Circuit: Analog with Digital Control \- Bypass: True Bypass \- Audio: Mono \- Power Supply: 9.6VDC-200mA power adapter included \- Dimensions: 4.75 x 4 x 2.25 inches \- Current Draw: 45mA The pedal features a Volume knob for controlling the output volume, a Speed knob for adjusting the speed of modulation, and an Intensity knob for setting the depth of modulation sweep. It also includes a Chorus-Vibrato switch for selecting between chorus and vibrato effects, a footswitch and LED for toggling between effect and True Bypass mode, and input and output jacks for audio connectivity. Additionally, it has an expression pedal input for selectable control over speed or intensity. The Good Vibes pedal recaptures the iconic chorus/vibrato effect of the 1960s and offers a simple control set with features designed to meet the needs of modern players. It also comes with boosted power rails for extended headroom and definition, and it has a rugged and compact die-cast chassis. The Good Vibes does not accept batteries.

The Clone Theory

The Electro-Harmonix Stereo Clone Theory Analog Chorus/Vibrato pedal features the following technical specifications: \- Circuit: Analog \- Bypass: Buffered Bypass \- Audio: Stereo \- Power Supply: 9V battery included (optional 9.6VDC-200mA power adapter not included) \- Dimensions: 4.75 x 4 x 2.25 inches \- Current Draw: 14mA \- Year Released: 2007 \- UPC: 683274010649 The pedal offers stereo outputs, a tough and compact die-cast chassis, and provides lush chorus and vibrato with a sparkling wash and liquid elegance. The depth and rate controls allow for a wide range of tonal possibilities. Additionally, it includes two chorus modes and one vibrato mode, along with controls for modulation depth and rate.

Small Clone

The Electro-Harmonix Small Clone Analog Chorus pedal is a reissue of the classic analog chorus pedal popularized by Kurt Cobain. It features depth and rate controls that create a variety of sounds, from clear, rich, and dimensional to warm pulsating warbles. The specifications for the Small Clone are as follows: \- Circuit: Analog \- Bypass: True Bypass \- Audio: Mono \- Power Supply: 9V battery included (optional 9.6VDC-200mA power adapter not included) \- Dimensions (in): 5.25 x 3.38 x 2.75 \- Current Draw: 12mA \- Year Released: 2000 \- UPC: 683274010137 The pedal also includes a depth switch to control the amount of frequency change in the altered signal, a rate knob to control the rate of alteration between raising and lowering the frequency, a footswitch to engage and disengage the chorus effect, an input jack for audio input, and an output jack for audio output.

Electric Mistress

The Electric Mistress by Electro-Harmonix is a flanger/chorus pedal known for its unique features and design. Developed by David Cockerell, the pedal relies on the bucket-brigade device to produce its distinctive effects. The pedal offers a "Filter Matrix" mode, which allows players to manipulate the flange position, similar to studio effects. The Electric Mistress is recognized for its liquidy character and chorusy flanging, with a slightly jet-like tone. The Deluxe Electric Mistress, designed by Electro Harmonix engineer Howard Davis, features a noise filter, making it less noisy than the original Mistress. The pedal has a slightly more jet-like tone, with a hint more mid-range and low end. The Electric Mistress has been extensively used by artists such as David Gilmour, known for its unique and recognizable sound. The pedal's functionality and design have made it a significant and influential tool for creating distinctive flanger and chorus effects.

Compression/Sustain

Pico Platform

The Pico Platform Compressor/Limiter by Electro-Harmonix is a powerful and versatile studio-style compressor enclosed in a compact pico-sized package. It condenses the comp section of the full-sized Stereo Platform, offering smooth studio compression for any pedalboard. The pedal features two modes and Hard/Soft Knee compression options, allowing for precise and powerful control of the signal's volume and extended sustain on leads. Key Features and Specifications: \- Studio-style compressor/limiter for precise tuning of dynamics \- Compressor and Limiter modes for a wide range of compression styles \- Selectable Hard Knee/Soft Knee compression curves \- Sustain knob adjusts Compressor ratio or Limiter threshold \- Attack knob adjusts attack time \- Blend knob adjusts dry/wet ratio \- Volume control for overall output level \- Power adapter included \- Circuit: Digital \- Bypass: Buffered Bypass \- Audio: Mono \- Power Supply: 9.6VDC-200mA power adapter included \- Dimensions: 3.65" x 2.0" x 2.0" \- Current Draw: 100mA \- Year Released: 2023 \- UPC: 683274012537 The Pico Platform is extremely transparent with no tonal coloring, making it versatile and easy to integrate into existing setups. It offers a simple yet comprehensive control set, including Sustain, Attack, and Blend knobs, as well as a Mode button to choose between Compressor and Limiter modes and Soft Knee or Hard Knee compression curves for different compression styles. The pedal is designed to provide precise and powerful control over the signal's dynamics, making it suitable for a wide range of musical applications.

White Finger

The White Finger by Electro-Harmonix is an advanced multi FET compressor that yields transparent long sustain and preserves the attack. It features true bypass, LED optocoupler for a faster attack compression, and lamp optocoupler for softer blooming compression. The pedal offers quiet long sustains with transparent tones and includes controls such as pre-gain, sensitivity, and compression amount. It utilizes the same compression theory as the professional NY-2A but uses FETs instead of tubes. The package includes a 40DC-100 power supply. The USA MSRP is $214.80, and the USA MAP is $161.50. The shipping weight is 1.95 lbs, and the shipping dimensions are 8" x 7" x 3.5". Unboxed weight and dimensions are not specified.

Freeze

The Freeze by Electro-Harmonix is a sound retainer pedal designed to sustain individual notes and chords indefinitely. It offers three different modes of operation: Fast, Slow, and Latch. The pedal features an Effect Level control to adjust the volume of the sustained sound, and the output always contains the dry signal at its original volume. The Freeze pedal comes equipped with an Electro-Harmonix 9.6DC-200BI power supply, with a current requirement of 140mA at 9VDC and a plug that is center-negative. The pedal does not take batteries, and using the wrong adapter may damage the unit and void the warranty. The dimensions of the Freeze pedal are 4.5" x 2.75" x 2.1" (unboxed) and 6.25" x 5.65" x 3.2" (boxed), with a shipping weight of 1.4 lbs. The input impedance presented at the INPUT jack is 2.2 MΩ, and the output impedance at the AMP jack is 470Ω. The pedal also features a status LED that indicates when the effect is sounding or fading out. For warranty information, users are encouraged to register online or complete and return the enclosed warranty card within 10 days of purchase. The warranty covers repairs or replacements for a period of one year from the date of purchase for original purchasers who have bought their product from an authorized Electro-Harmonix retailer.

Controllers and Switches

Pitch Fork

The Electro-Harmonix Pitch Fork is a polyphonic pitch shifter with the following technical specifications and features: Pitch Fork: \- Circuit: Digital \- Bypass: Buffered Bypass \- Audio: Mono \- Power Supply: 9.6VDC-200mA power adapter included \- Dimensions (in): 4.75 x 4.13 x 2.25 \- Current Draw: 120mA \- Year Released: 2020 Pitch Fork +: \- Circuit: Digital \- Bypass: Buffered Bypass \- Audio: Mono \- Power Supply: 9.6VDC-200mA power adapter included \- Dimensions (in): 4.75 x 4.13 x 2.25 \- Current Draw: 120mA \- Year Released: 2020 Both models feature dual engine pitch shifting, with the Pitch Fork + offering two independent pitch shifting engines with full control over each. They both transpose pitch up or down over a +/- three octave range and detune +/-99 cents. The Pitch Fork + also includes dedicated volume controls for both Shift voices and the Dry signal, two outputs (Main and Aux) with multiple routing options, 10 unique factory presets, and the ability to save/recall 100 programs. Additionally, it has a Bypass footswitch, a User footswitch, an EXP input for EXP or CV control, an EXT input for connecting an external foot controller, and eight modes including X-MOD and LATCH. These specifications and features provide a comprehensive overview of the technical capabilities and functionality of the Electro-Harmonix Pitch Fork and Pitch Fork +.

Dual Expression Pedal

The Electro-Harmonix Dual Expression Pedal features a dual-output design, allowing hands-free control of two functions or two separate devices from a single source. Each expression output has independent range and reverse controls, as well as a polarity switch for maximum compatibility with a wide range of gear. The pedal is very affordable, rugged, and reliable, and comes equipped with two TRS cables. It is an analog circuit with mono audio and dimensions of 9.92 x 3.4 x 3.0 inches. The pedal was released in 2017 and does not require external power. The UPC for the product is 683274011899.

22500 Foot Controller

The Electro-Harmonix 22500 Foot Controller is a wired remote control designed for the 22500 Dual Stereo Looper. It provides foot control over paging up and down through the pedal’s Loop Banks, allowing for easy navigation through the 22500’s 100 Loop Banks, moving up or down by either one or ten banks at a time. The foot controller does not require power and uses a standard ¼ inch mono instrument cable as the connection. Specifications: \- Circuit: Digital \- Audio: Mono \- Dimensions (in): 4.5 x 2.75 x 2.1 \- Year Released: 2015 \- UPC: 683274011677 The foot controller features LOOP DOWN and LOOP UP footswitches for decrementing and incrementing the Loop Bank number by 1, respectively. It also includes an output jack for connecting to the 22500 looper.

Cntl Knob

The Electro-Harmonix Cntl Knob is a compact and affordable pedal that provides static remote control for devices with expression control jacks. It allows users to set two preset values representing two positions of a traditional expression pedal and toggle between them with its footswitch. The pedal's EXP 1 Knob selects the first expression setting, and the EXP 2 Knob selects the second, with fully counterclockwise corresponding to the heel position and fully clockwise to the toe position. LEDs indicate which knob is active and can be powered by a pedalboard's power supply. To maximize compatibility with other products, the Cntl Knob is equipped with a TRS+/- Button that allows users to match its expression polarity with the device being controlled. Additionally, it comes with a 6-foot TRS (Tip-Ring- Sleeve) cable for extra convenience. Specifications: \- Circuit: Analog \- Audio: Mono \- Dimensions (in): 3.63 x 1.75 x 1.50 \- Current Draw: 5mA \- Year Released: 2020 \- UPC: 683274012292 The pedal is designed to deliver static remote control for Electro-Harmonix pedals and those of other makers equipped with expression control jacks.

White Finger

The White Finger by Electro-Harmonix is an advanced multi FET compressor that yields transparent long sustain and preserves the attack. It features true bypass, LED optocoupler for a faster attack compression, and lamp optocoupler for softer blooming compression. The pedal offers quiet long sustains with transparent tones and includes controls such as pre-gain, sensitivity, and compression amount. It utilizes the same compression theory as the professional NY-2A but uses FETs instead of tubes. The package includes a 40DC-100 power supply. The USA MSRP is $214.80, and the USA MAP is $161.50. The shipping weight is 1.95 lbs, and the shipping dimensions are 8" x 7" x 3.5". Unboxed weight and dimensions are not specified.

Single Expression Pedal

The Electro-Harmonix Single Expression Pedal is a versatile pedal designed to control virtually any device with an EXP input. It features a single-output design and offers the flexibility to fine-tune the pedal's sweep with a range knob, while the sweep direction can be flipped using the reverse button. The pedal also includes a polarity switch for maximum compatibility with a wide range of gear. Constructed with advanced polymer materials, the pedal is durable and roadworthy while maintaining a significant weight savings. It comes at an affordable price and includes a six-foot TRS cable. The pedal was released on July 11, 2017, with a USA MSRP of $80.90 and a USA MAP of $60.80.

Iron Lung

The Iron Lung by Electro-Harmonix is a versatile and easy-to-use vocoder in a compact pedal format. It includes the same popular vocoding algorithm as the V-256 and features the following: \- 256 band Vocoder \- TONE and GENDER BENDER controls \- Guitar Bypass or Split Guitar/Vocal Bypass (requires Insert Cable) Technical Specifications: \- A/D and D/A Conversion Sample Rate = 71.5 kHz \- A/D and D/A Conversion Bit Resolution = 24 bits \- Current Draw = 150 mA @ 9VDC The Iron Lung requires 9 to 9.6VDC at 200mA with a center negative plug and accepts Boss style AC Adapters. It features a MIC INPUT XLR Jack, INST INPUT ¼” Jack, INST OUTPUT ¼” Jack, and a 9V Power Jack. The Iron Lung also includes a BYPASS FOOTSWITCH / STATUS LED for toggling between effect mode and bypass mode.

Delay

Memory Man

The Electro-Harmonix Deluxe Memory Man is an analog delay pedal known for its organic sound and versatile features. Here are the technical specifications and key features: \- Circuit: Analog \- Bypass: True Bypass \- Audio: Mono \- Power Supply: 24VDC-100mA power adapter included \- Dimensions: 5.75 x 4.75 x 2.5 inches \- Current Draw: 45mA \- Year Released: 2008 \- UPC: 683274010724 Key Features: \- Up to 550ms of vibrant echo that rivals tape delay \- Lush, spatial chorus and haunting vibrato \- Blend knob to control the mix of direct and delayed signals \- Feedback knob for delay repeats or multiple echoes \- Chorus/Vibrato knob with depth control \- Delay knob to control the time between direct and delayed signals \- True bypass footswitch \- Internal user-accessible switch to turn delay tails on or off \- Analog input gain control \- Power adapter included The Nano Deluxe Memory Man features a compact, rugged, pedalboard-friendly enclosure and a maximum delay time of 550mS. It also includes both Rate and Depth knobs for enhanced modulation control. The Deluxe Memory Man is highly regarded for its analog warmth, making digital delay obsolete. It offers a rich analog delay, chorus, and vibrato, providing a wide range of tonal colors to enhance the user's sound-shaping arsenal.

Deluxe Memory Man

The Electro-Harmonix Deluxe Memory Man is an analog delay/chorus/vibrato pedal with the following technical specifications: \- Circuit: Analog \- Bypass: True Bypass \- Audio: Mono \- Power Supply: 24VDC-100mA power adapter included \- Dimensions (in): 5.75 x 4.75 x 2.5 \- Current Draw: 45mA \- Year Released: 2008 \- UPC: 683274010724 Features include: \- Super organic analog delay with blend, feedback, and delay time controls \- Selectable sweet analog chorus and vibrato with depth control \- Analog input gain control \- True bypass functionality The Deluxe Memory Man 1100-TT, a variant of the Deluxe Memory Man, is equipped with Tap Tempo, Expression Control, and an Effects Loop. Its technical specifications are as follows: \- Circuit: Analog with Digital Control \- Bypass: True Bypass \- Audio: Mono \- Effects Loop: Yes \- Power Supply: 9.6VDC-200mA power adapter included \- Dimensions (in): 5.75 x 4.75 x 2.5 \- Current Draw: 200mA \- Year Released: 2011 \- UPC: 683274011790 Additional features of the Deluxe Memory Man 1100-TT include Tap Tempo with five subdivisions, Expression Pedal Input, and fully adjustable control over Rate and Depth of the modulation. These technical specifications and features provide an overview of the Deluxe Memory Man and its variant, the Deluxe Memory Man 1100-TT, showcasing their analog delay, chorus, and vibrato capabilities.

Grand Canyon

The Electro-Harmonix Grand Canyon is a multifunction delay and looper pedal with the following technical specifications and features: \- Equipped with 12 effect types: ECHO, MOD, MULTI, REVERSE, DMM, TAPE, REVERB, PITCH, SHIM, SAMPLE/HOLD, DRUM, DOUBLER \- Up to three seconds of delay time \- Tap tempo with nine tap divide subdivisions \- Fully featured looper with up to 16 minutes of recording time \- Tails feature: select whether the echoes fade out naturally or stop immediately when the pedal is switched to bypass mode \- Stereo output \- 13 presets that can be saved or recalled \- Programmable EXP pedal settings \- High-quality analog bypass with soft switching \- 3-button footswitch connector for remote operation \- Comes with an EHX 9.6DC-200 power supply \- Dimensions: 4.75" x 4" x 2.25" \- Weight: 1.6 lbs \- Released on October 10, 2018 \- USA MSRP: $409.90 \- USA MAP: $308.20

Memory Toy

The Electro-Harmonix Memory Toy is an analog delay pedal with modulation. It features a true bypass and offers up to 550ms of delay time. The pedal includes a modulation switch and feedback control. The dimensions of the Memory Toy are approximately 4.5 x 2.75 x 2.1 inches (or 11.5 x 7.0 x 5.4 cm). It is powered by a 9V battery (included) or an optional 9.6VDC-200mA power adapter (not included). The current draw is 30mA. The Memory Toy is part of Electro-Harmonix's Nano Series and is made in the USA. It weighs approximately 0.25 kg and is designed with a black and silver color scheme. The pedal is equipped with jacks mounted on the sides and operates on analog circuitry. The special feature of the Memory Toy is the MOD toggle switch.

Pico Rerun Tape Delay

The Pico Rerun Tape Delay by Electro-Harmonix is a compact pedal featuring a tape delay algorithm from the Canyon Delay & Looper. It offers a simple control set and tap tempo for ease of use in any situation. The key specifications and features include: \- Compact Pico chassis \- Tape delay algorithm from Canyon Delay and Looper \- BLEND controls the wet/dry mix \- DELAY adjusts delay time from 8ms to 3s \- SAT sets the level of tape saturation and distortion \- FDBK adjusts from 1 repeat to infinite \- FLUTTER toggles between 3 levels of warbly degraded tape modulation \- Tap Tempo to keep delays perfectly in time \- Selectable Tails bypass allows for echoes to continue after the pedal is bypassed \- Power adapter included \- Circuit: Digital \- Bypass: Buffered Bypass \- Audio: Mono \- Power Supply: 9.6VDC-200mA power adapter included \- Dimensions (in): 3.65 x 2.0 x 2.0 \- Current Draw: 100mA \- Year Released: 2023 The Pico Rerun Tape Delay captures the warmth and charming imperfections of vintage tape delays, offering modern features in a compact design.

Canyon Delay and Looper

The Electro-Harmonix Canyon Delay and Looper pedal offers the following technical specifications and features: \- Bypass: Buffered Bypass \- Audio: Mono \- Power Supply: 9.6VDC-200mA power adapter included \- Dimensions: 4.5 x 2.75 x 2.1 inches \- Current Draw: 150mA \- Delay time: 5 milliseconds to 3 seconds \- Tap Tempo with tap divide using the built-in footswitch or an external footswitch \- Tails switch allows you to choose whether echoes repeat or stop immediately when the pedal is switched to bypass \- Secondary Knob Mode for easy access to "hidden" parameters \- 62-second phrase looper with undo/redo functionality \- Internal or external Tap Tempo with tap divide \- 11 different effects including Echo, Mod, Multi, Revrs, DMM, Tape, Verb, Oct, Shim, S/H \- User Manual: [Canyon Delay and Looper User Manual](https://www.ehx.com/canyon-manual.pdf) \- Shipping Weight: 1.4 lbs \- Unboxed Dimensions (L x W x H): 2.75" x 4.5" x 2.1" \- UPC: 683274011882 The pedal provides a comprehensive range of delay and looping capabilities, making it a versatile tool for musicians and performers.

XO Deluxe Memory Man

The XO Deluxe Memory Man by Electro-Harmonix is an analog delay/chorus/vibrato pedal with the following technical specifications: \- Bypass: True Bypass \- Audio: Mono \- Power Supply: 24VDC-100mA power adapter included \- Dimensions: 5.75 x 4.75 x 2.5 inches \- Current Draw: 45mA \- Analog delay with blend, feedback, and delay time controls \- Selectable sweet analog chorus and vibrato with depth control \- Analog input gain control \- Shipping Weight: 2.05 lbs \- Shipping Dimensions (L x W x H): 8" x 7" x 3.5" \- Unboxed Weight: TBD \- Unboxed Dimensions (L x W x H): 5.75" x 4.75" x 2.5" \- UPC: 683274010724 \- Original release in 1978 \- USA MSRP: $333.70 \- USA MAP: $250.90 The pedal offers up to 550ms of vibrant echo, true bypass, and a super organic analog delay. It is known for its analog warmth that renders digital delay obsolete. The pedal comes with a 24V power adapter and is designed to provide an organic sound of analog delay.

Attack Decay

The Attack Decay by Electro-Harmonix is a Tape Reverse Simulator pedal with the following features and specifications: \- Volume envelope manipulation with adjustable Attack and Decay times ranging from 4ms to 8s. \- Mono mode: provides a single volume envelope for the full signal present at the INPUT or RETURN jacks, with the envelope resetting when a new note is plucked. \- Poly mode: gives each note its own envelope, allowing for separate volume envelopes on each note played. \- Built-in, fully adjustable Harmonix fuzz that enhances the volume envelope effect and produces bowed instrument sounds. \- Built-in effects loop for integrating external pedals into the volume envelopes. \- Expression pedal or CV control over every knob on the Attack Decay. \- Save and recall up to three presets, allowing users total control over their settings. \- High-quality analog buffered bypass. \- Power supply requirement: 140mA at 9VDC with a center-negative plug. The pedal comes with a power adapter and offers various advanced functionalities, making it a versatile and modern reinterpretation of the classic Tape Reverse Simulator.

Distortion

Hot Tubes Nano

The Hot Tubes Nano by Electro-Harmonix is a reissue of the original 1970s CMOS Hot Tubes in a miniaturized form. It offers a range of features and specifications: \- CMOS overdrive \- Sensitive to touch and guitar's volume \- True Bypass \- Tone bypass switch completely removes the tone circuit \- 9 Volt battery included \- Optional 9.6DC-200 power supply available \- Dimensions (in): 4.5 x 2.75 x 2.1 \- Current Draw: 18mA \- Year Released: 2013 The pedal's Volume and Overdrive controls allow users to transition from a gentle rasp to a full-blown gain with a powerhouse punch. The Tone control enables sculpting of the sound, while the Tone On/Off switch provides an alternative route around the tone circuit. The pedal also features a footswitch and LED for effect mode selection or bypass, as well as input and output audio jacks.

XO Germanium OD

The Electro-Harmonix XO Germanium OD is a classic 1960's overdrive pedal based on a hand-selected germanium transistor. The pedal features true bypass switching, an LED on/off indicator, and a compact and rugged die-cast chassis. The controls on the pedal include Gain, Bias, and Volts, allowing users to adjust the amount of input signal, current gain sent to the germanium transistor, and the amount of voltage applied to the pedal. The Germanium OD can be powered by a 9V battery or a 9VDC battery eliminator capable of delivering at least 100mA to the 9V power jack. The optional 9V power supply from Electro-Harmonix is 9.6DC-200BI. The pedal also features a 1/4" input and output, and a footswitch for true bypass on and off.

Satisfaction Fuzz

The Electro-Harmonix Satisfaction Fuzz pedal is a modern re-creation of classic fuzz sounds from the 1960s. It features an elemental two-knob layout with controls for Volume and Attack (fuzz). The pedal is designed with true bypass circuitry for maximum signal path integrity. The technical specifications include: \- Circuit: Analog \- Bypass: True Bypass \- Audio: Mono \- Power Supply: 9V battery included (optional 9.6VDC-200mA power adapter not included) \- Dimensions: 4.5 x 2.75 x 2.1 inches \- Current Draw: 2mA \- Year Released: 2014 The pedal's controls consist of a Volume knob for setting the output level and an Attack knob for controlling the amount of input gain and distortion. It also includes an input jack for audio input and an amp jack for audio output. The pedal's rugged die-cast package ensures durability.

East River Drive

The Electro-Harmonix East River Drive is a classic overdrive pedal designed with a compact, pedalboard-friendly enclosure. It maintains the character of your guitar and playing style while adding an edge to your tone that ranges from mild overdrive to gritty distortion. The pedal features the following controls: 1\. DRIVE Knob: Controls the amount of input gain, ranging from mild edge to classic distortion. 2\. TONE Knob: Emphasizes a range of tones from bass to treble. 3\. VOL Knob: Sets the output volume of the East River Drive. The pedal also includes a footswitch and LED for engaging the effect or activating true bypass mode. The input jack has an impedance of 375kΩ, while the output jack has an impedance of 250Ω. The East River Drive can be powered by a 9V battery or an optional 9VDC AC Adapter with a current draw of 6mA at 9VDC. Additionally, the pedal is designed with a tough, compact die-cast chassis and true bypass functionality. It is suitable for getting some dirt out of a clean amp or pushing a dirty amp over the top. The East River Drive also comes with a 9V battery included.

Soul Food

The Soul Food by Electro-Harmonix is a transparent overdrive pedal with the following technical specifications and features: \- Circuit: Analog \- Bypass: Selectable True Bypass \- Audio: Mono \- Power Supply: 9.6VDC-200mA power adapter included (optional 9V battery not included) \- Dimensions: 4.5 x 2.75 x 2.1 inches \- Current Draw: 22mA \- Year Released: 2013 \- UPC: 683274011448 Additional features include boosted power rails for extended headroom and definition, super responsiveness, and a compact, rugged design. The pedal also offers selectable true bypass or buffered bypass modes. The Soul Food delivers transparent overdrive with great touch and response, making it a versatile option for musicians seeking a reliable and affordable alternative.

Big Muff Pi

The Electro-Harmonix Big Muff Pi is a renowned fuzz/distortion/sustainer pedal with the following technical specifications: \- Circuit: Analog \- Bypass: True Bypass \- Audio: Mono \- Power Supply: 9V battery included (optional 9.6VDC-100mA power adapter not included) \- Dimensions: 5.5 x 2.95 x 6.88 inches \- Current Draw: 3mA \- Year Released: 2000 \- UPC: 683274010144 Controls: \- Volume Control: Sets the output level \- Tone Control: Provides a range of sounds from high treble to deep bass \- Sustain Control: Adjusts the amount of sustain and distortion Additional Features: \- Input Jack: Audio input \- Amplifier Jack: Audio output \- Footswitch and Status LED: Toggles between effect and bypass. The effect is active when the LED is lit The Big Muff Pi is revered for its rich, creamy, violin-like sustain and crushing distortion. It is a timeless piece that has been defining the sound of rock guitar for almost 40 years.

Nano Double Muff

Nano Big Muff Pi

The Nano Big Muff Pi by Electro-Harmonix is a compact pedal with the following technical specifications: \- Type: Pedal \- Jacks mounted on: Sides \- Bypass: True Bypass \- Battery: Yes \- Voltage: 9V \- Polarity: Center Negative \- Circuit: Analog \- Weight: 0.25 kg \- Width: 6.2 cm \- Height: 5 cm \- Depth: 11 cm \- GTIN 14: 00683274011462 The pedal is designed to provide a rich fuzz/distortion effect with violin- like sustain, and it is based on the famous Electro Harmonix Big Muff Pi model. It features controls for Sustain, Tone, and Volume, and is equipped with a true bypass for maximum signal path integrity. The Nano Big Muff Pi is suitable for guitarists looking for a compact pedal with classic Big Muff sound.

Flangers

Neo Mistress Flanger

The Electro-Harmonix Neo Mistress Flanger is a digital flanger pedal that offers classic flanger sounds with sweep and speed control. It features a Filter Matrix Mode that freezes the sweep of the flanger, allowing manual control of the flanger setting. The pedal also includes a true bypass and comes with a 9V battery. Specifications: \- Circuit: Digital \- Bypass: True Bypass \- Audio: Mono \- Power Supply: 9V battery included (optional 9.6VDC-200mA power adapter not included) \- Dimensions: 4.5 x 2.75 x 2.1 inches \- Current Draw: 30mA \- Year Released: 2011 \- UPC: 683274011158 Controls: \- Rate Knob: Controls the speed or rate of the LFO signal that modulates the flanger. \- Feedback Knob: Controls the “color” or “resonance” of the flanger effect. \- Footswitch and Status LED: Use the footswitch to toggle between bypass and effect modes. The LED lights up upon engaging Effect mode with the footswitch. \- Input Jack: 1/4” audio input \- Amp Jack: 1/4” audio output The Neo Mistress Flanger is designed to provide professional flanging at a breakthrough cost, making it an excellent choice for players on a tight budget or with cramped pedal boards.

Electric Mistress

The Electric Mistress by Electro-Harmonix is a flanger/chorus pedal known for its unique features and design. Developed by David Cockerell, the pedal relies on the bucket-brigade device to produce its distinctive effects. The pedal offers a "Filter Matrix" mode, which allows players to manipulate the flange position, similar to studio effects. The Electric Mistress is recognized for its liquidy character and chorusy flanging, with a slightly jet-like tone. The Deluxe Electric Mistress, designed by Electro Harmonix engineer Howard Davis, features a noise filter, making it less noisy than the original Mistress. The pedal has a slightly more jet-like tone, with a hint more mid-range and low end. The Electric Mistress has been extensively used by artists such as David Gilmour, known for its unique and recognizable sound. The pedal's functionality and design have made it a significant and influential tool for creating distinctive flanger and chorus effects.

Fuzz

Deluxe Bass Big Muff Pi

The Deluxe Bass Big Muff Pi by Electro-Harmonix is a versatile pedal tailored for modern bass players. Here are its technical specifications and features: \- Pad on the input switchable between 0dB and -10dB for use with both passive and active pickups \- Blend control to mix direct and distorted signals \- Three outputs: 1/4" effect out, 1/4" buffered dry out, and XLR DI out for complete control of the output signal \- Foot-switchable crossover section with variable low pass filter on the dry signal and variable high pass filter on the distorted signal for sound sculpting \- Built-in noise gate with adjustable threshold to eliminate unwanted noise \- Tough and compact die-cast chassis \- 9-Volt battery included, optional 9.6DC-2000BI power supply available \- Controls: Volume, Tone, Sustain, Blend, Gate, Crossover HPF, Crossover LPF, Miniature switch (input 0 / -10 dB), Crossover switch, Bypass footswitch, Crossover footswitch \- Inputs: 1 x 1/4" \- Outputs: 1 x 1/4" (effect out), 1 x 1/4" (buffered dry out), 1 x XLR (DI out) \- Pedal Type: Bass Fuzz \- Weight: 1.6 lbs \- Dimensions: 7.25" x 6.2" x 3.25" \- USA MSRP: $200.30 \- USA MAP: $150.60 The pedal draws from the legendary Sovtek battle-tank green Big Muff Pi and the original Electro-Harmonix Big Muff Pi, offering enhanced tone shaping options specifically designed for bass. It features a range of controls for volume, tone, sustain, gate, and crossover filtering, as well as various input and output connections for versatile use.

OP-Amp Big Muff Pi

The OP-Amp Big Muff Pi by Electro-Harmonix is a fuzz pedal with the following technical specifications and features: \- Circuit: Analog \- Bypass: True Bypass \- Audio: Mono \- Power Supply: 9V battery included (optional 9.6VDC-200mA power adapter not included) \- Dimensions: 4.5 x 2.75 x 2.1" (114.3 x 69.9 x 53.3 mm) The pedal features dedicated controls for Volume, Sustain, and Tone, as well as a Tone Bypass switch. It is designed to provide a grungy, wall-of-sound distortion, heavy rhythm playing, and heavy leads.

Satisfaction Fuzz

The Electro-Harmonix Satisfaction Fuzz pedal is a modern re-creation of classic fuzz sounds from the 1960s. It features an elemental two-knob layout with controls for Volume and Attack (fuzz). The pedal is designed with true bypass circuitry for maximum signal path integrity. The technical specifications include: \- Circuit: Analog \- Bypass: True Bypass \- Audio: Mono \- Power Supply: 9V battery included (optional 9.6VDC-200mA power adapter not included) \- Dimensions: 4.5 x 2.75 x 2.1 inches \- Current Draw: 2mA \- Year Released: 2014 The pedal's controls consist of a Volume knob for setting the output level and an Attack knob for controlling the amount of input gain and distortion. It also includes an input jack for audio input and an amp jack for audio output. The pedal's rugged die-cast package ensures durability.

"Op-Amp" Big Muff Pi V5

Bass Big Muff Pi

The Electro-Harmonix Bass Big Muff Pi is a bass fuzz pedal with the following technical specifications: \- Circuit: Analog \- Bypass: True Bypass \- Audio: Mono \- Power Supply: 9V battery included (optional 9.6VDC-200mA power adapter not included) \- Dimensions (in): 4.75 x 4 x 2.25 \- Current Draw: 7mA \- Year Released: 2008 \- Weight: 0.23 kg \- Width: 10.2 cm \- Height: 8.9 cm \- Depth: 12.1 cm \- GTIN 14: 00683274010854 The pedal features a three-knob design for Volume, Tone, and Sustain control, as well as a Dry/Bass Boost switch for mixing the dry signal with the fuzz tone or reintroducing more low frequencies into the fuzz circuit. It is based on the Russian Big Muff and offers true bypass functionality. The pedal is housed in a tough and compact die-cast chassis. Additionally, it has separate Dry and Effect output jacks for increased setup versatility.

Flatiron Fuzz

The Flatiron Fuzz by Electro-Harmonix is a classic op-amp powered fuzz/distortion pedal with a late '70s style circuit and symmetrical hard clipping. It is designed as EHX's take on the RAT2 pedal, offering versatility and a range of tones. The pedal features three controls: Volume, Drive, and Filter. The Volume control sets the output level, while the Drive control adjusts the amount of sustain and distortion. The unique Filter control acts as a low pass filter with a movable cut-off frequency, allowing users to dial in the desired amount of high-end, from dark to raunchy. The pedal is powered by a 9V battery (included) or an optional 9.6VDC-200mA power adapter (not included). Its dimensions are 4.5 x 2.75 x 2.1 inches, and it has a current draw of 5mA. The Flatiron Fuzz was released in 2018 and is named after the historic Flatiron Building in New York City, located near EHX headquarters in the 1970s.

Cock Fight Plus

The Cock Fight Plus by Electro-Harmonix is a versatile pedal that offers a range of features and technical specifications: \- The pedal contains two expressive filters: a traditional wah pedal filter and a formant filter used for vowel sounds. \- It includes a FUZZ section that can be added before or after the filter, or taken out of the circuit entirely. \- The pedal features a VOL (volume) knob, CRY/TALK toggle switch, FUZZ PRE/X/POST toggle switch, BOT (BOTTOM) knob, TONE knob, BIAS knob, and DRIVE knob for tone shaping possibilities. \- It offers a high-quality buffered bypass and has an input impedance of 1MΩ and a nominal output impedance of 3kΩ. \- The pedal can be powered by an internal 9V battery or an external 9VDC AC power adapter, with a current draw of 30mA. \- It also includes an EXP input for sweeping the wah and talking pedal with an expression pedal. The Cock Fight Plus provides guitarists with the ability to achieve cocked wah and talking pedal sounds without the need for a traditional wah pedal. It offers a versatile range of tones and effects, making it a valuable addition to a guitarist's pedalboard.

Big Muff Pi

The Electro-Harmonix Big Muff Pi is a renowned fuzz/distortion/sustainer pedal with the following technical specifications: \- Circuit: Analog \- Bypass: True Bypass \- Audio: Mono \- Power Supply: 9V battery included (optional 9.6VDC-100mA power adapter not included) \- Dimensions: 5.5 x 2.95 x 6.88 inches \- Current Draw: 3mA \- Year Released: 2000 \- UPC: 683274010144 Controls: \- Volume Control: Sets the output level \- Tone Control: Provides a range of sounds from high treble to deep bass \- Sustain Control: Adjusts the amount of sustain and distortion Additional Features: \- Input Jack: Audio input \- Amplifier Jack: Audio output \- Footswitch and Status LED: Toggles between effect and bypass. The effect is active when the LED is lit The Big Muff Pi is revered for its rich, creamy, violin-like sustain and crushing distortion. It is a timeless piece that has been defining the sound of rock guitar for almost 40 years.

/ JHS Nano Lizard Queen Octave Fuzz

The Electro-Harmonix / JHS Nano Lizard Queen Octave Fuzz is a fixed gain fuzz pedal housed in EHX's Nano-sized chassis. It features Volume, Octave, and Balance knobs. The Volume knob controls the overall output volume level, while the Octave knob adjusts the level of the octave-up signal from zero to full octave chaos, allowing for a range of tones from crushing rhythm sounds to chimey, clanging lead sounds. The Balance knob sets the tone balance between smooth sustaining tones and raspy fuzz tones, with the effect being especially apparent with the octave set high. Technical Specifications: \- Circuit: Analog \- Bypass: True Bypass \- Audio: Mono \- Power Supply: 9V battery included (optional 9.6VDC-200mA power adapter not included) \- Dimensions: 4.5 x 2.75 x 2.1 inches \- Current Draw: 5mA \- Year Released: 2023 \- UPC: 683274012414 Additional Features: \- Unique transistor-based octave fuzz distortion circuit designed by Josh Scott \- Vintage 1970s Electro-Harmonix graphic designed by Daniel Danger \- True Bypass \- 9V Battery included (9V adapter optional) The pedal is designed to provide a completely new and unique EHX fuzz sound, inspired by EHX's fuzz pedigree, with a unique analog octave up circuit.

J Mascis Ram’s Head Big Muff Pi

The J Mascis Ram’s Head Big Muff Pi by Electro-Harmonix is a special edition fuzz pedal that pays homage to the sonic center of the alt-rock legend’s iconic tone. Here are the technical specifications and features: \- Circuit: Analog \- Bypass: True Bypass \- Audio: Mono \- Power Supply: 9V battery included (optional 9.6VDC-200mA power adapter not included) \- Dimensions: 4.5 x 2.75 x 2.1 inches \- Current Draw: 2mA \- Year Released: 2022 \- UPC: 683274012438 Controls: \- Volume Control: Sets the output level \- Sustain Control: Adjusts the amount of sustain and distortion \- Tone Control: Provides a range of sounds from high treble to deep bass Other Features: \- Authentic V2 Violet Ram’s Head Big Muff in a nano-sized chassis \- Special-edition artist graphics \- True bypass \- 9V battery included The pedal's response feels smooth and aggressive, making leads scream and chords thunder. It is designed to produce indulgent fuzz and exceptional sustain, with excellent string separation and dynamics, making it one of the most versatile Big Muffs.

Nano Double Muff

Next Step Talking Pedal

The Next Step Talking Pedal by Electro-Harmonix is a vocal formant wah with fuzz, featuring a smooth rocking chassis that is super rugged and delivers lightning-fast control. It is designed with bypass switching that is completely silent and is free of moving parts that typically wear out and require replacement. The pedal passes the guitar signal through two bandpass filters, giving the tone a male vocal quality and creating a selection of vowel-like sounds. Additionally, it includes a specially designed fixed fuzz circuit that can be blended in with a scroll wheel located on the side of the pedal, enhancing the definition of the effect and adding growl and grind. The pedal offers instantaneous switching from bypass to effect and comes with a battery included, with a 9-volt power supply being optional.

"Ram's Head" Big Muff Pi V2

The Ram's Head Big Muff Pi V2 by Electro-Harmonix is a faithful reproduction of the highly coveted 1973 Violet Ram’s Head Big Muff, known for its articulate string separation and exceptional sustain. Here are the technical specifications and features: \- The authentic V2 Violet Ram’s Head Big Muff in a nano-sized chassis \- Effect status LED \- True bypass switching \- Vintage look and graphics \- 9V battery included, also accepts optional EHX 9.6VDC-200mA power supply \- Dimensions: Unboxed - 4.5" x 2.75" x 2.1", Shipping - 5.75” x 3.45” x 2.75” \- Distortion / Sustainer \- Reissue Release Date: October 14, 2019 \- USA MSRP: $152.00, USA MAP: $114.30

Triboro Bridge Tri-mode Drive Pedal

The Electro-Harmonix Triboro Bridge Tri-mode Drive Pedal is a compact pedal with three distinct modes: Overdrive, Distortion, and Fuzz. It offers a wide range of saturation and tonal possibilities. The pedal features Volume and Gain knobs for overall output and saturation control, along with Treble and Bass knobs for simple yet effective tone shaping in Overdrive and Distortion modes. In Fuzz mode, the Treble knob controls the gate threshold, and the Bass knob controls a Low Pass Filter for extreme tonal variations. Additionally, the pedal includes an Input Contouring EQ for selectable input tone sculpting, providing a more modern, sculpted tone in all modes. The pedal operates on 9V DC power and pulls 100mA. The dimensions of the pedal are 3.65" x 2.0" x 2.0". The power adapter is included with the pedal.

Nano Metal Muff

The Nano Metal Muff by Electro-Harmonix is a distortion pedal designed for heavy metal players. It features a newly designed noise gate to eliminate unwanted hum when not playing. The pedal offers commanding bass, sculpted mids, and defined highs, along with user-controlled distortion from pinched- edge to totally crushing. The controls include DIST knob for adjusting the amount of distortion and saturation, GATE knob for adjusting the noise floor threshold, VOL knob for setting the overall output level, BASS knob for providing up to 14dB of cut and boost in the bass frequency range, MID knob for providing up to 15dB of cut and boost in the middle frequency range, and TREBLE knob for providing up to 10dB of cut and boost in the treble frequency range. The Nano Metal Muff has a compact, pedalboard-friendly footprint and offers extensive EQ control. It operates on a 9V battery (included) or an optional 9.6VDC-200mA power adapter. The pedal has a buffered bypass and mono audio. The dimensions of the pedal are 4.5" x 2.75" x 2.1" (unboxed) and it weighs 0.65 lbs. The input impedance at the INPUT jack is 1MΩ, and the output impedance at the OUTPUT jack is 600Ω. The pedal requires 24mA current draw at 9VDC and has a maximum input signal level in bypass, before clipping, of +8.5dBu.

Nano Big Muff Pi

The Nano Big Muff Pi by Electro-Harmonix is a compact pedal with the following technical specifications: \- Type: Pedal \- Jacks mounted on: Sides \- Bypass: True Bypass \- Battery: Yes \- Voltage: 9V \- Polarity: Center Negative \- Circuit: Analog \- Weight: 0.25 kg \- Width: 6.2 cm \- Height: 5 cm \- Depth: 11 cm \- GTIN 14: 00683274011462 The pedal is designed to provide a rich fuzz/distortion effect with violin- like sustain, and it is based on the famous Electro Harmonix Big Muff Pi model. It features controls for Sustain, Tone, and Volume, and is equipped with a true bypass for maximum signal path integrity. The Nano Big Muff Pi is suitable for guitarists looking for a compact pedal with classic Big Muff sound.

Guitar Synth

BASS9 Bass Machine

The Electro-Harmonix BASS9 Bass Machine is a polyphonic pedal that transforms a guitar into nine different basses without requiring special pickups, MIDI, or instrument modifications. It features a new algorithm optimized for transposing one to two octaves down with superior dynamics and tracking. The pedal pays homage to nine iconic bass sounds and includes the following bass emulations: PRECISION, LONGHORN, FRETLESS, SYNTH, VIRTUAL, BOWED, SPLIT BASS, 3:03, and FLIP-FLOP. The pedal is equipped with independent Effect and Dry volume controls, allowing precise mix tuning at the Effects output jack. It also includes an always-active Dry output jack that outputs the input signal at unity gain. The BASS9 comes with a standard EHX 9.6DC200mA power supply. Quick Specs: \- Pays homage to nine iconic bass sounds \- Tracks impeccably and works on guitar without mods, special pickups, or MIDI implementation \- Independent Effect and Dry volume knobs for precise mix control \- Controls 1 and 2 adjust specific parameters for each of the nine programs \- Compact, rugged, and easy to use \- Dimensions: 4.0" (w) x 4.75" (l) x 2.25" (h) The pedal's rotary switch allows users to select their desired bass sound, and controls 1 and 2 are designed to adjust specific parameters for each of the nine programs.

Synth9

The Electro-Harmonix SYNTH9 Synthesizer Machine is designed to transform the tone of a guitar or bass into that of a vintage synthesizer. It offers 9 presets that emulate popular synthesizer sounds. The pedal works on guitar or bass without requiring modifications, special pickups, or MIDI implementation. The usable tracking range extends up to about the 23rd fret on the high-E string of a standard guitar and down to the open A-string on a bass guitar. The SYNTH9 can be used with a B9 or C9 Organ Machine, as well as the KEY9 Electric Piano Machine and MEL9 Tape Replay Machine to create a customized keyboard setup. The pedal comes with an EHX 9.6DC-200 PSU. Key Features: \- Transforms the tone of a guitar or bass into that of a vintage synthesizer \- 9 presets that emulate popular synthesizer sounds \- Usable tracking range extends up to about the 23rd fret on a guitar and down to the open A-string on a bass \- Compatible with other Electro-Harmonix machines to create a customized keyboard setup \- EHX 9.6DC-200 PSU included Technical Specifications: \- Dimensions: 4.0" (w) x 4.75" (l) x 2.25" (h) \- Weight: 1.6 lbs \- Released on February 20, 2017 \- USA MSRP: $345.10 \- USA MAP: $259.50

Loopers

Memory Man

The Electro-Harmonix Deluxe Memory Man is an analog delay pedal known for its organic sound and versatile features. Here are the technical specifications and key features: \- Circuit: Analog \- Bypass: True Bypass \- Audio: Mono \- Power Supply: 24VDC-100mA power adapter included \- Dimensions: 5.75 x 4.75 x 2.5 inches \- Current Draw: 45mA \- Year Released: 2008 \- UPC: 683274010724 Key Features: \- Up to 550ms of vibrant echo that rivals tape delay \- Lush, spatial chorus and haunting vibrato \- Blend knob to control the mix of direct and delayed signals \- Feedback knob for delay repeats or multiple echoes \- Chorus/Vibrato knob with depth control \- Delay knob to control the time between direct and delayed signals \- True bypass footswitch \- Internal user-accessible switch to turn delay tails on or off \- Analog input gain control \- Power adapter included The Nano Deluxe Memory Man features a compact, rugged, pedalboard-friendly enclosure and a maximum delay time of 550mS. It also includes both Rate and Depth knobs for enhanced modulation control. The Deluxe Memory Man is highly regarded for its analog warmth, making digital delay obsolete. It offers a rich analog delay, chorus, and vibrato, providing a wide range of tonal colors to enhance the user's sound-shaping arsenal.

Nano Looper 360

The Electro-Harmonix Nano Looper 360 is a compact, affordable pedal looper with the following technical specifications: \- Circuit: Digital \- Bypass: Buffered Bypass \- Audio: Mono \- Power Supply: 9.6VDC-200mA power adapter included \- Dimensions: 4.5 x 2.75 x 2.1 inches \- Current Draw: 90mA \- Recording Time: 360 seconds (6 minutes) which can be divided into 11 different loops \- Sound Quality: High quality sound and unlimited overdubbing with no degradation in fidelity \- Audio Quality: Uncompressed audio, 24-bit A/D/A and 44.1kHz sample rate \- User Interface: User-friendly layout for recording, overdubbing, undo-redo, and erasing loops \- Footswitch: Features a silent momentary footswitch \- Construction: Rugged die-cast package \- Additional: Power adapter included The Nano Looper 360 was released in 2014 and is designed to provide maximum control and flexibility for loop recording and playback.

Grand Canyon

The Electro-Harmonix Grand Canyon is a multifunction delay and looper pedal with the following technical specifications and features: \- Equipped with 12 effect types: ECHO, MOD, MULTI, REVERSE, DMM, TAPE, REVERB, PITCH, SHIM, SAMPLE/HOLD, DRUM, DOUBLER \- Up to three seconds of delay time \- Tap tempo with nine tap divide subdivisions \- Fully featured looper with up to 16 minutes of recording time \- Tails feature: select whether the echoes fade out naturally or stop immediately when the pedal is switched to bypass mode \- Stereo output \- 13 presets that can be saved or recalled \- Programmable EXP pedal settings \- High-quality analog bypass with soft switching \- 3-button footswitch connector for remote operation \- Comes with an EHX 9.6DC-200 power supply \- Dimensions: 4.75" x 4" x 2.25" \- Weight: 1.6 lbs \- Released on October 10, 2018 \- USA MSRP: $409.90 \- USA MAP: $308.20

22500 Foot Controller

The Electro-Harmonix 22500 Foot Controller is a wired remote control designed for the 22500 Dual Stereo Looper. It provides foot control over paging up and down through the pedal’s Loop Banks, allowing for easy navigation through the 22500’s 100 Loop Banks, moving up or down by either one or ten banks at a time. The foot controller does not require power and uses a standard ¼ inch mono instrument cable as the connection. Specifications: \- Circuit: Digital \- Audio: Mono \- Dimensions (in): 4.5 x 2.75 x 2.1 \- Year Released: 2015 \- UPC: 683274011677 The foot controller features LOOP DOWN and LOOP UP footswitches for decrementing and incrementing the Loop Bank number by 1, respectively. It also includes an output jack for connecting to the 22500 looper.

Freeze

The Freeze by Electro-Harmonix is a sound retainer pedal designed to sustain individual notes and chords indefinitely. It offers three different modes of operation: Fast, Slow, and Latch. The pedal features an Effect Level control to adjust the volume of the sustained sound, and the output always contains the dry signal at its original volume. The Freeze pedal comes equipped with an Electro-Harmonix 9.6DC-200BI power supply, with a current requirement of 140mA at 9VDC and a plug that is center-negative. The pedal does not take batteries, and using the wrong adapter may damage the unit and void the warranty. The dimensions of the Freeze pedal are 4.5" x 2.75" x 2.1" (unboxed) and 6.25" x 5.65" x 3.2" (boxed), with a shipping weight of 1.4 lbs. The input impedance presented at the INPUT jack is 2.2 MΩ, and the output impedance at the AMP jack is 470Ω. The pedal also features a status LED that indicates when the effect is sounding or fading out. For warranty information, users are encouraged to register online or complete and return the enclosed warranty card within 10 days of purchase. The warranty covers repairs or replacements for a period of one year from the date of purchase for original purchasers who have bought their product from an authorized Electro-Harmonix retailer.

Canyon Delay and Looper

The Electro-Harmonix Canyon Delay and Looper pedal offers the following technical specifications and features: \- Bypass: Buffered Bypass \- Audio: Mono \- Power Supply: 9.6VDC-200mA power adapter included \- Dimensions: 4.5 x 2.75 x 2.1 inches \- Current Draw: 150mA \- Delay time: 5 milliseconds to 3 seconds \- Tap Tempo with tap divide using the built-in footswitch or an external footswitch \- Tails switch allows you to choose whether echoes repeat or stop immediately when the pedal is switched to bypass \- Secondary Knob Mode for easy access to "hidden" parameters \- 62-second phrase looper with undo/redo functionality \- Internal or external Tap Tempo with tap divide \- 11 different effects including Echo, Mod, Multi, Revrs, DMM, Tape, Verb, Oct, Shim, S/H \- User Manual: [Canyon Delay and Looper User Manual](https://www.ehx.com/canyon-manual.pdf) \- Shipping Weight: 1.4 lbs \- Unboxed Dimensions (L x W x H): 2.75" x 4.5" x 2.1" \- UPC: 683274011882 The pedal provides a comprehensive range of delay and looping capabilities, making it a versatile tool for musicians and performers.

Multi-Effect Pedals

Mod Rex

The Electro-Harmonix Mod Rex is a powerful modulation tool designed for multiple instruments to stretch musical boundaries. It features four independent modulation sections synced in time, including MOD (offering EHX Vibrato, Flanger, Chorus, or Phaser), TREM (delivering tremolo), PAN (modulating between left and right in stereo operation), and FILTER (offering a choice of modulated LPF, HPF, or BPF). Each section also features four LFO shape options, providing advanced creative control over the specific section and their interactions. The Mod Rex delivers virtually limitless polyrhythmic possibilities with nine note-length choices for each modulation section, independently selectable in increments starting at a whole note and ranging through subdivisions up to a 16th note. It offers 100 storable presets and full stereo input and output. The pedal's robust MIDI implementation enables quick and easy syncing of devices, automation of functions and changes, and control of parameters via MIDI. Specifications: \- Circuit: Digital \- Bypass: Buffered Bypass \- Audio: Stereo \- Power Supply: 9.6VDC-200mA power adapter included \- Dimensions: 5.75 x 4.75 x 2.5 inches \- Current Draw: 100mA \- Year Released: 2018 \- UPC: 683274012209 The Mod Rex also features controls for master volume, tempo, preset selection and storage, LFO shape selection, bypass, and more. It includes inputs for expression pedal, external foot controller, and MIDI, as well as a display for tempo and LFO shape.

Holy Stain

The Holy Stain by Electro-Harmonix is a multi-effect pedal that offers a range of features and capabilities. It is comprised of two stages: an analog distortion and a DSP. The pedal provides two types of distortion: Fuzz and Drive. Additionally, it offers selectable hall or room reverb, tremolo, and pitch shifting effects, allowing for mixable effect combinations and three musical tone colors. The pedal also features true bypass and optional expression pedal control over pitch shifting, reverb time, or tremolo rate. It comes in a tough and compact die-cast chassis and includes a 96DC-200BI power supply. The dimensions of the pedal are 5.75" x 4.75" x 2.5" and it weighs 1.95 lbs. The Holy Stain was released in September 2007 with a USA MSRP of $191.80 and a USA MAP of $144.20.

XO The Worm

The XO The Worm by Electro-Harmonix is an all-analog multi-effects processor featuring Phaser, Tremolo, Vibrato, and a Neo-modulated Wah. Its technical specifications include: \- Bypass: True Bypass \- Audio: Mono \- Power Supply: 24VDC-100mA power adapter included \- Dimensions (in): 4.75 x 4 x 2.25 \- Current Draw: 50mA \- Effects: Tremolo, Vibrato, Wah, Phaser, Multi-fx \- Power: AC \- Bypass: True Bypass \- Analog/Digital: Analog The pedal is housed in a tough and compact die-cast chassis and offers mode- selectable analog modulation effects, with the option for manual mode to remove the modulation so the effects can be swept by hand. Additionally, it has an optional expression pedal sweep capability. The XO The Worm is designed to deliver all-analog modulation effects and is suitable for guitarists seeking versatile modulation capabilities in a compact and durable pedal.

The Worm

The Worm by Electro-Harmonix is an all-analog multi-functional modulation effects processor featuring Phaser, Tremolo, Vibrato, and a Neo-modulated Wah. It is housed in a tough and compact die-cast chassis and offers true bypass functionality. The key technical specifications and features include: \- Mode selectable analog modulation effects: wah, phaser, vibrato, tremolo \- Manual mode removes the modulation so the effects can be swept by hand \- Optional expression pedal sweep capability \- 24VDC-100 power supply included \- Circuit: Analog \- Bypass: True Bypass \- Audio: Mono \- Power Supply: 24VDC-100mA power adapter included \- Dimensions: 4.75 x 4 x 2.25 inches \- Current Draw: 50mA \- Year Released: 2008 \- UPC: 683274010823 The pedal also features a mode rotary switch to select between the four different types of effects, a range knob to adjust the amount of effect applied to the signal, and a rate knob to adjust the speed of modulation for the effect. Additionally, it includes an auto/manual/exp toggle switch, status LED and footswitch, input jack, expression pedal jack, and output jack.

Octave/Pitch Shifters

Pitch Fork

The Electro-Harmonix Pitch Fork is a polyphonic pitch shifter with the following technical specifications and features: Pitch Fork: \- Circuit: Digital \- Bypass: Buffered Bypass \- Audio: Mono \- Power Supply: 9.6VDC-200mA power adapter included \- Dimensions (in): 4.75 x 4.13 x 2.25 \- Current Draw: 120mA \- Year Released: 2020 Pitch Fork +: \- Circuit: Digital \- Bypass: Buffered Bypass \- Audio: Mono \- Power Supply: 9.6VDC-200mA power adapter included \- Dimensions (in): 4.75 x 4.13 x 2.25 \- Current Draw: 120mA \- Year Released: 2020 Both models feature dual engine pitch shifting, with the Pitch Fork + offering two independent pitch shifting engines with full control over each. They both transpose pitch up or down over a +/- three octave range and detune +/-99 cents. The Pitch Fork + also includes dedicated volume controls for both Shift voices and the Dry signal, two outputs (Main and Aux) with multiple routing options, 10 unique factory presets, and the ability to save/recall 100 programs. Additionally, it has a Bypass footswitch, a User footswitch, an EXP input for EXP or CV control, an EXT input for connecting an external foot controller, and eight modes including X-MOD and LATCH. These specifications and features provide a comprehensive overview of the technical capabilities and functionality of the Electro-Harmonix Pitch Fork and Pitch Fork +.

/ JHS Nano Lizard Queen Octave Fuzz

The Electro-Harmonix / JHS Nano Lizard Queen Octave Fuzz is a fixed gain fuzz pedal housed in EHX's Nano-sized chassis. It features Volume, Octave, and Balance knobs. The Volume knob controls the overall output volume level, while the Octave knob adjusts the level of the octave-up signal from zero to full octave chaos, allowing for a range of tones from crushing rhythm sounds to chimey, clanging lead sounds. The Balance knob sets the tone balance between smooth sustaining tones and raspy fuzz tones, with the effect being especially apparent with the octave set high. Technical Specifications: \- Circuit: Analog \- Bypass: True Bypass \- Audio: Mono \- Power Supply: 9V battery included (optional 9.6VDC-200mA power adapter not included) \- Dimensions: 4.5 x 2.75 x 2.1 inches \- Current Draw: 5mA \- Year Released: 2023 \- UPC: 683274012414 Additional Features: \- Unique transistor-based octave fuzz distortion circuit designed by Josh Scott \- Vintage 1970s Electro-Harmonix graphic designed by Daniel Danger \- True Bypass \- 9V Battery included (9V adapter optional) The pedal is designed to provide a completely new and unique EHX fuzz sound, inspired by EHX's fuzz pedigree, with a unique analog octave up circuit.

Ring Thing

The Ring Thing by Electro-Harmonix is a single sideband modulator pedal with the following features and technical specifications: \- Circuit: Digital \- Bypass: Buffered Bypass \- Audio: Stereo \- Power Supply: 9.6VDC-200mA power adapter included \- Dimensions (in): 4.5 x 2.75 x 2.1 \- Current Draw: 190mA \- Year Released: 2010 \- Multi-wave selection for modulation and Ring Mod \- Low pass Filter for Ring Mod and single sideband modes \- Fine and depth control for frequency select and amount \- Tune switch to adjust frequency to your pitch \- Upper and lower sideband isolation \- High quality whammy style effects with expression pedal \- Pitch shifting with pitch modulation and vibrato \- Fully programmable The pedal also includes various controls and indicators such as the BLEND KNOB for wet/dry control, WAVE KNOB for changing the waveshape of the modulation signal, FILTER/RATE KNOB for low pass filtering and modulation rate control, FINE/DEPTH KNOB for frequency and pitch shift amount control, COARSE KNOB for frequency and pitch shift amount control, MODE KNOB for mode selection and preset scrolling, and PRESET/TUNE FOOTSWITCH for preset loading and tuning. The Ring Thing offers a wide range of modulation control, allowing users to explore a new sonic world with complex modulations and interactive parameters. It is designed to deliver articulate pitch shifting, preset tuning, selectable waveforms, and external control, providing a versatile and innovative sound experience.

Micro POG

The Micro POG by Electro-Harmonix is a polyphonic octave generator pedal with the following technical specifications and features: Specifications: \- Circuit: Digital \- Bypass: Buffered Bypass \- Audio: Mono \- Power Supply: 9.6VDC-200mA power adapter included \- Dimensions: 4.75 x 4 x 2.25 inches \- Current Draw: 180mA \- Year Released: 2007 \- UPC: 683274010700 Features: \- Polyphonic fast tracking: play chords, arpeggios, or single notes with no glitches \- Useful sound settings including 12-string guitar, 8-string/16-string bass, Phat bass, and organ \- Easily turns your guitar into a bass \- Dry output jack in addition to the effect output jack \- Adjustable original pitch volume \- Adjustable one octave up volume \- Adjustable one octave down volume \- Tough and compact die-cast chassis \- Power adapter included The Micro POG allows you to mix together your original "dry signal" with two different octaves (one above and one below your original note) to create new inspiring tones. It is designed to deliver perfect tracking and smooth polyphony in a simplified design, suitable for various musical applications.

Soul POG

The Soul POG by Electro-Harmonix is a multi-effect pedal that combines the Soul Food transparent overdrive and Nano POG polyphonic octave generator. The Soul Food overdrive delivers transparent overdrive with great touch, response, and headroom, while the Nano POG features a polyphonic sub-octave and octave up with flawless tracking. Users can use either effect alone or combine them in any order, and they have the option to choose between two different octave- up sounds. The pedal also includes a built-in FX loop and comes with an EHX 9.6DC-200mA PSU. The dimensions of the pedal are 4.75 inches (width) x 5.75 inches (length) x 2.5 inches (height).

POG Polyphonic Octave Generator

The Electro-Harmonix Micro POG is a polyphonic octave generator that allows you to generate multiple octaves from your input signal. It features flawless polyphonic tracking and musical flexibility, delivering perfect tracking and smooth polyphony in a simplified design. The pedal allows you to mix your original "dry signal" with two different octaves (one above and one below your original note) to create new inspiring tones. It offers polyphonic super-fast tracking, adjustable original pitch volume, one octave up volume, one octave down volume, and the ability to easily turn your guitar into a bass or create church organ to Hammond-like organ sounds. The specifications of the Micro POG are as follows: \- Circuit: Digital \- Bypass: Buffered Bypass \- Audio: Mono \- Power Supply: 9.6VDC-200mA power adapter included \- Dimensions (in): 4.75 x 4 x 2.25 \- Current Draw: 180mA \- Year Released: 2007 \- UPC: 683274010700 The controls on the Micro POG include the DRY KNOB for controlling the output volume of the DRY signal, SUB OCTAVE KNOB for controlling the output volume of the SUB OCTAVE signal, OCTAVE UP KNOB for controlling the output volume of the OCTAVE UP signal, and a BYPASS FOOTSWITCH for toggling between effect and bypass modes.

Octavix

The Octavix by Electro-Harmonix is a fuzz pedal with a frequency-doubling circuit that produces a range of distortion from light drive to over-the-top torn speaker fuzz tone. It features Volume, Boost, and Octave knobs, allowing control over the output level, amount of fuzztone, and volume of the octave above signal, respectively. The pedal also includes a mini-toggle switch to select between 9 or 24 volt power rails, offering tonal variations. The Octavix runs on a 9V battery or a standard EHX9.6DC power supply. It is housed in a rugged nano package and features true bypass for maximum signal path integrity. Technical Specifications: \- Classic octave up + fuzztone effect pedal \- Switchable 9 and 24 volt power rails for saggy or tight sound \- True bypass with a blue LED indicator \- Runs on 9V battery or standard EHX9.6DC power supply \- Dimensions (L x W x H): 4.5" x 2.75" x 2.1" \- Weight: 1.4 lbs \- UPC: 683274011608 Power Requirements: \- Draws up to 62mA at 9VDC with a center negative plug \- Can also run off a 9V battery

Voice Box

The Electro-Harmonix Voice Box is a vocal harmony machine and vocoder that offers a range of features and technical specifications: \- Harmonically matches any electric instrument plugged into it \- Professional quality pitch shifting algorithm produces realistic harmonies \- The Low & High Harmony independently produces two harmony notes: 3rd and 5th \- 9 accessible programmable presets \- Natural Glissando \- Gender Bender knob allows for male/female formant modification \- Built-In Mic Pre with Phantom Power & Gain Switch \- Balanced XLR Line Output: Interface directly with any mixing board or A/D converter \- Power supply included \- Circuit: Digital \- Bypass: Buffered Bypass \- Audio: Mono \- Power Supply: 9.6VDC-200mA power adapter included \- Dimensions (in): 5.75 x 4.75 x 2.5 \- Current Draw: 200mA \- Year Released: 2009 \- UPC: 683274010908 The Voice Box is designed to create 2- to 4-part harmonies directly from vocals, in the same key as the accompanying instrument. It also features a 256-band articulate vocoder with adjustable harmonic enhancement and controllable formant shift. The device is suitable for vocalists and musicians looking to add harmonies and vocoder effects to their performances.

POG2

The Electro-Harmonix POG2 Polyphonic Octave Generator features the following technical specifications: \- Circuit: Digital \- Bypass: True Bypass \- Audio: Mono \- Power Supply: 9.6VDC-200mA power adapter included \- Dimensions (in): 5.75 x 4.75 x 2.5 \- Current Draw: 160mA \- Year Released: 2009 Key Features: \- Totally programmable 8-preset memory with instant recall \- Four polyphonic mixable voices + your guitar \- Attack delay slider controls the fade-in speed of the octaves \- Low Pass filter with selectable Q \- Flawless polyphonic glitch-free tracking \- Can be daisy chained with other pedals and power supplies Additional Controls: \- DRY OUTPUT SLIDER: Controls the output volume of the original DRY signal \- -2 OCTAVES SLIDER: Controls the output volume of the signal 2 octaves below the input signal \- -1 OCTAVE SLIDER: Controls the output volume of the signal 1 octave below the input signal \- +1 OCTAVE SLIDER: Controls the output volume of the +1 octave signal \- +2 OCTAVE SLIDER: Controls the output volume of the +2 octave signal \- ATTACK SLIDER: Controls the attack envelope of all the octave voices \- LP FILTER SLIDER: Controls the cutoff frequency of the Low Pass Filter \- DETUNE SLIDER: Controls the amount of detune applied to the +1 and +2 OCTAVE signals \- PRESET KNOB: Selects, loads, and saves the 8 available presets \- PRESET FSW AND LED: Cycles through and loads the 8 available presets \- BYPASS FOOTSWITCH AND LED: Toggles the POG2 between effect mode and true bypass mode \- DRY FX PUSH-BUTTON AND LED: Cycles through four modes allowing the DRY signal to either bypass or pass through the Attack, LP Filter, and Detune effects \- Q PPUSH-BUTTON AND LED: Cycles through four levels of resonance or Q for the Low Pass Filter

Overdrive and Boost

Hot Tubes Nano

The Hot Tubes Nano by Electro-Harmonix is a reissue of the original 1970s CMOS Hot Tubes in a miniaturized form. It offers a range of features and specifications: \- CMOS overdrive \- Sensitive to touch and guitar's volume \- True Bypass \- Tone bypass switch completely removes the tone circuit \- 9 Volt battery included \- Optional 9.6DC-200 power supply available \- Dimensions (in): 4.5 x 2.75 x 2.1 \- Current Draw: 18mA \- Year Released: 2013 The pedal's Volume and Overdrive controls allow users to transition from a gentle rasp to a full-blown gain with a powerhouse punch. The Tone control enables sculpting of the sound, while the Tone On/Off switch provides an alternative route around the tone circuit. The pedal also features a footswitch and LED for effect mode selection or bypass, as well as input and output audio jacks.

XO Germanium OD

The Electro-Harmonix XO Germanium OD is a classic 1960's overdrive pedal based on a hand-selected germanium transistor. The pedal features true bypass switching, an LED on/off indicator, and a compact and rugged die-cast chassis. The controls on the pedal include Gain, Bias, and Volts, allowing users to adjust the amount of input signal, current gain sent to the germanium transistor, and the amount of voltage applied to the pedal. The Germanium OD can be powered by a 9V battery or a 9VDC battery eliminator capable of delivering at least 100mA to the 9V power jack. The optional 9V power supply from Electro-Harmonix is 9.6DC-200BI. The pedal also features a 1/4" input and output, and a footswitch for true bypass on and off.

Nano Battalion

The Nano Battalion by Electro-Harmonix is a bass preamp and overdrive pedal featuring all-analog circuitry with a versatile MOSFET drive circuit. It offers a wide range of bass tones in a compact, sturdy package. The pedal includes a three-band EQ with three EQ position modes for maximum flexibility and sound shaping control. The EQ features Treble (boost/cut above 1kHz) and Bass (boost/cut below 200Hz) controls, along with a Mid switch providing a 9dB boost or cut at 500Hz. The pedal has three signal path options that determine where the EQ is applied: Distortion Mode, Input Mode, and Dry Mode. The Nano Battalion also includes a ¼” input jack and ¼” output jack. When a normal TS cable is connected to the output jack, it delivers an unbalanced signal. Key Specifications: \- Circuit: Analog \- Bypass: Buffered Bypass \- Audio: Mono \- Power Supply: 9.6VDC-200mA power adapter included \- Dimensions: 4.5 x 2.75 x 2.1 inches \- Current Draw: 45mA \- Year Released: 2018 \- UPC: 683274012186 Controls: \- VOL KNOB: Sets master output level of the pedal \- DRIVE KNOB: Sets the intensity and saturation of the distortion \- TREBLE KNOB: Boost or cut high end \- BLEND KNOB: Sets the ratio between clean signal and distorted signal \- TONE KNOB: Cuts high frequencies from the distortion as the knob is turned down \- BASS KNOB: Boost or cut low end \- EQ POSITION SWITCH: Determines where the EQ falls in the signal path \- MID SWITCH: Provides a 9dB boost or cut around 500Hz \- BYPASS FOOTSWITCH & LED: Engages the effect and toggles between effect on and bypass mode \- INPUT JACK: For connecting the bass or the output of another effects unit \- OUTPUT JACK: For connecting the output into a bass amp or another effects unit The Nano Battalion is a powerful, versatile tool for bass players, suitable for active or passive, pickup-equipped basses. It comes with a power adapter included.

East River Drive

The Electro-Harmonix East River Drive is a classic overdrive pedal designed with a compact, pedalboard-friendly enclosure. It maintains the character of your guitar and playing style while adding an edge to your tone that ranges from mild overdrive to gritty distortion. The pedal features the following controls: 1\. DRIVE Knob: Controls the amount of input gain, ranging from mild edge to classic distortion. 2\. TONE Knob: Emphasizes a range of tones from bass to treble. 3\. VOL Knob: Sets the output volume of the East River Drive. The pedal also includes a footswitch and LED for engaging the effect or activating true bypass mode. The input jack has an impedance of 375kΩ, while the output jack has an impedance of 250Ω. The East River Drive can be powered by a 9V battery or an optional 9VDC AC Adapter with a current draw of 6mA at 9VDC. Additionally, the pedal is designed with a tough, compact die-cast chassis and true bypass functionality. It is suitable for getting some dirt out of a clean amp or pushing a dirty amp over the top. The East River Drive also comes with a 9V battery included.

Soul Food

The Soul Food by Electro-Harmonix is a transparent overdrive pedal with the following technical specifications and features: \- Circuit: Analog \- Bypass: Selectable True Bypass \- Audio: Mono \- Power Supply: 9.6VDC-200mA power adapter included (optional 9V battery not included) \- Dimensions: 4.5 x 2.75 x 2.1 inches \- Current Draw: 22mA \- Year Released: 2013 \- UPC: 683274011448 Additional features include boosted power rails for extended headroom and definition, super responsiveness, and a compact, rugged design. The pedal also offers selectable true bypass or buffered bypass modes. The Soul Food delivers transparent overdrive with great touch and response, making it a versatile option for musicians seeking a reliable and affordable alternative.

EH-1005 Screaming Tree

Soul POG

The Soul POG by Electro-Harmonix is a multi-effect pedal that combines the Soul Food transparent overdrive and Nano POG polyphonic octave generator. The Soul Food overdrive delivers transparent overdrive with great touch, response, and headroom, while the Nano POG features a polyphonic sub-octave and octave up with flawless tracking. Users can use either effect alone or combine them in any order, and they have the option to choose between two different octave- up sounds. The pedal also includes a built-in FX loop and comes with an EHX 9.6DC-200mA PSU. The dimensions of the pedal are 4.75 inches (width) x 5.75 inches (length) x 2.5 inches (height).

Hot Wax

The Electro-Harmonix Hot Wax is a dual overdrive pedal that combines the distortion sections used by two EHX classics: the Crayon and the Hot Tubes. Each section can be engaged independently, offering two distinct overdrive flavors, or together to create a massive overdriven sound. The pedal features a two-knob EQ (Bass and Treble) for extensive tonal control, as well as a Blend control to mix between the dry and distorted sound. These controls are active with either or both distortion sections engaged and bypassed when both overdrive sections are turned off. The Hot Wax pedal includes the following specifications: \- Bypass: Buffered Bypass \- Audio: Mono \- Power Supply: 9.6VDC-200mA power adapter included \- Dimensions: 4.75 x 4.13 x 2.25 inches \- Current Draw: 75mA \- Input Impedance: 2.2 MOhms \- Output Impedance: 220 Ohms The pedal is powered by a standard 9V power jack and comes equipped with an Electro-Harmonix 9.6DC-200BI power supply (9.6 Volts DC 200mA). It features quiet pop-free foot switching and is suitable for use with guitar, bass, keyboards, and other musical instruments.

Triboro Bridge Tri-mode Drive Pedal

The Electro-Harmonix Triboro Bridge Tri-mode Drive Pedal is a compact pedal with three distinct modes: Overdrive, Distortion, and Fuzz. It offers a wide range of saturation and tonal possibilities. The pedal features Volume and Gain knobs for overall output and saturation control, along with Treble and Bass knobs for simple yet effective tone shaping in Overdrive and Distortion modes. In Fuzz mode, the Treble knob controls the gate threshold, and the Bass knob controls a Low Pass Filter for extreme tonal variations. Additionally, the pedal includes an Input Contouring EQ for selectable input tone sculpting, providing a more modern, sculpted tone in all modes. The pedal operates on 9V DC power and pulls 100mA. The dimensions of the pedal are 3.65" x 2.0" x 2.0". The power adapter is included with the pedal.

Crayon

The Crayon by Electro-Harmonix is a versatile overdrive pedal with independent Bass and Treble controls, offering an open frequency range that provides a musical alternative to customary mid-focused overdrive pedals. Here are the technical specifications and features: \- Full-range overdrive with a lush, rich, warm tone \- Independent Bass and Treble controls \- Compact pedalboard-ready design \- Dimensions: 4.5 x 2.75 x 2.1 inches \- Current Draw: 10mA \- True Bypass for maximum signal path integrity \- Power Source: 9V battery (included) or optional 9VDC AC adapter \- Released on November 17, 2015 \- UPC: 683274011769 \- USA MSRP: $102.50 \- USA MAP: $77.10 The Crayon 69 offers a range of sounds from a hint of dirt to full-on distortion and can be used alone or to drive another overdrive pedal. It is designed to deliver a versatile and dynamic overdriven tone for electric guitars.

LSB-2 Linear Stereo Booster-2

Power Utilities

Cathedral

The Cathedral by Electro-Harmonix is a programmable stereo reverb pedal with the following technical specifications and features: \- Two SPRING modes including the Spring reverb taken from the Holy Grail and a new Accutronics Spring tank emulation. \- Professional HALL, ROOM, PLATE, and REVERSE reverb algorithms. \- GRAIL FLERB mode with greater adjustability. \- ECHO mode for versatile two-second digital delay. \- Up to two seconds of Pre-Delay, with Feedback for reverberant echoes. \- Tap Tempo Footswitch for setting the pre-delay time. \- Instantaneous infinite reverb by pressing and holding the TAP FSW. \- Tone controls on the reverbs for sound refinement. \- True stereo in and out. \- Ultra low noise and transparent signal path. \- Studio quality A/D and D/A converters. \- Save and load up to 8 presets: 1 preset for each different mode. The Cathedral is designed to surround music with divine presence, offering true stereo reverbs and programmability to recall the spirit of creation. It provides an elegant space for instruments or voices, elevating the music to a higher ground.

EH-4600 Small Clone

The Electro-Harmonix EH-4600 Small Clone is an analog chorus pedal with the following technical specifications: \- Circuit: Analog \- Bypass: True Bypass \- Audio: Mono \- Power Supply: 9V battery included (optional 9.6VDC-200mA power adapter not included) \- Dimensions: 5.25 x 3.38 x 2.75 inches \- Current Draw: 12mA \- Weight: 1 lb \- Input: 1 x Instrument \- Output: 1 x 1/4" \- Depth Switch: Controls the amount of frequency change in the altered signal \- Rate Knob: Controls the rate of alteration between raising and lowering the frequency The Small Clone Chorus pedal offers lush chorus effects, from clear, rich, and dimensional to warm pulsating warbles.

EHX-2020 Tuner Pedal

The Electro-Harmonix EHX-2020 Tuner Pedal features the following technical specifications: \- Bypass: True Bypass \- Audio: Mono \- Power Supply: 9VDC-800mA power adapter included \- Dimensions: 3.75 x 1.5 x 1.25 inches \- Current Draw: 10mA \- Tuning Range: B0 to B7 \- Accuracy: +/- 1 cent \- Calibration: 436-445Hz in 1 Hz steps \- Three flat tuning modes available The pedal is designed to be super compact, taking up minimal space on a crowded pedalboard. It provides a high-visibility display and a wide tuning range, making it an accurate and convenient solution for tuning needs. The true bypass feature ensures signal path integrity, and when the tuner is engaged, the output is muted, making it ideal for live performances. The EHX-2020 Tuner Pedal comes with its own 9V DC Adapter and is suitable for use with guitars and other instruments within its tuning range.

Riddle

The Electro-Harmonix Riddle is a powerful and precise envelope filter designed for guitar frequency response. It offers a frequency response tailored for guitar ranging from 80 Hz to 5 kHz. The pedal features optional expression pedal control, a fully-analog circuit, and switch-selectable analog distortion designed for guitar. Users can control the filter sweep with their foot by plugging in an optional expression pedal. The Riddle also provides the ability to adjust Q, sweep range, and filter type, making it one of the most versatile wahs available. Additional features include start and stop sweep control, low pass, band pass, and high pass filter select, separate dry and effect outputs, and a 9.6VDC 200mA power supply included. The dimensions of the pedal are 4.75 inches (width) by 5.75 inches (length) by 2.5 inches (height), or 146mm (width) by 121mm (length) by 64mm (height). The Riddle is known for delivering tight and smooth control over the complete frequency range, with a consistent and even sweetness. The analog distortion feature allows users to dial in anything from subtle bite to dominating crush, adding versatility to the pedal's capabilities.

Nano Double Muff

Mini Q-Tron

The Electro-Harmonix Mini Q-Tron is an analog envelope filter pedal with the following technical specifications: \- Circuit: Analog \- Bypass: True Bypass \- Audio: Mono \- Power Supply: 9V battery included (optional 9.6VDC-200mA power adapter not included) \- Dimensions (in): 4.75 x 4 x 2.25 \- Current Draw: 15mA \- Year Released: 2006 \- UPC: 683274050027 \- Owner's Manual: Available for download Features: \- Drive control sets sensitivity and filter sweep range \- Selectable low pass, band pass, or high pass filters \- Q control sets the filter’s bandwidth from smooth to funky \- Tough and compact die-cast chassis The Mini Q-Tron is known for its smooth envelope filter with a funky wah-wah tone and is highly responsive to the user's playing style and dynamics.

Small Clone

The Electro-Harmonix Small Clone Analog Chorus pedal is a reissue of the classic analog chorus pedal popularized by Kurt Cobain. It features depth and rate controls that create a variety of sounds, from clear, rich, and dimensional to warm pulsating warbles. The specifications for the Small Clone are as follows: \- Circuit: Analog \- Bypass: True Bypass \- Audio: Mono \- Power Supply: 9V battery included (optional 9.6VDC-200mA power adapter not included) \- Dimensions (in): 5.25 x 3.38 x 2.75 \- Current Draw: 12mA \- Year Released: 2000 \- UPC: 683274010137 The pedal also includes a depth switch to control the amount of frequency change in the altered signal, a rate knob to control the rate of alteration between raising and lowering the frequency, a footswitch to engage and disengage the chorus effect, an input jack for audio input, and an output jack for audio output.

Phasers

Small Stone

The Electro-Harmonix Small Stone is an analog phase shifter pedal that was first manufactured in the early 1970s, making it one of the first compact phase shifters on the market. It is designed to provide a fat, warm analog phase shifting effect. Key Features and Specifications: \- True bypass \- Variable rate control allows for slow and smooth to rapid edge frequency sweeps \- Color switch adds Q and thins the moving comb filters, altering the sound of the phase shift \- Tough and compact die-cast chassis \- 9-volt battery included \- Optional 96DC-200BI power supply available \- Dimensions: 4.5 x 2.75 x 2.1 inches \- Shipping Weight: 0.65 lbs \- Shipping Dimensions (L x W x H): 5.75" x 3.45" x 2.75" \- UPC: 683274050041 \- Input Impedance: 100 k-ohms \- Output Impedance: 15 k-ohms Operating Instructions: \- Connect the instrument to the INPUT jack and the amplifier to the AMP jack \- The STATUS LED indicates when the Small Stone is in effect mode \- The FOOTSWITCH toggles between effect and True Bypass mode \- The RATE control adjusts the speed of the phasing sweep \- The COLOR switch changes the sound of the phase shift between a full and robust phase shift and a more pronounced instance phase shift Power: \- Power from the internal 9-volt battery is activated by plugging into the INPUT jack \- The input cable should be removed when the unit is not in use to avoid running down the battery \- The Small Stone can also be powered using an optional 96DC-200BI power supply For warranty information and service, users can contact Electro-Harmonix customer service.

Nano Small Stone

The Electro-Harmonix Nano Small Stone Phase Shifter is a compact pedal that delivers full-bodied, three-dimensional phasing to enhance various musical styles. Its features and specifications include: \- Highly adjustable phase shift effect \- Rate control for adjusting the speed of the phasing sweep \- Color switch to modify the feedback for a more pronounced phase shifter effect \- True bypass \- Analog circuit \- Mono audio \- Power supply: 9V battery (included) or optional 9.6VDC-200mA power adapter (not included) \- Dimensions: 4.5 x 2.75 x 2.1 inches \- Current draw: 10mA \- Year released: 2006 The pedal's compact die-cast chassis with rounded corners ensures durability and portability. It is designed to generate thick sweeping phase shifting with liquid transparency, making it suitable for a wide range of musical genres.

Reverb

Holy Grail Max

The Electro-Harmonix Holy Grail Max is a reverb pedal that delivers four types of studio-quality reverb: SPRING, HALL, PLATE, and REVERSE. It is designed for discerning guitarists but is also suitable for other instruments on stage or in the studio. The pedal features an analog wet/dry control that provides a constant volume curve as the BLEND knob is turned from fully dry to fully wet while keeping the dry signal analog through the pedal. Specifications: \- Circuit: Digital \- Bypass: True Bypass \- Audio: Mono \- Power Supply: 9.6VDC-200mA power adapter included \- Dimensions (in): 4.75 x 4 x 2.25 \- Current Draw: 80mA \- Year Released: 2014 \- UPC: 683274011431 Controls: \- BLEND KNOB: Controls the wet/dry mix from 100% Dry to 100% Wet \- TIME KNOB: Adjusts the decay time or reverb length/size \- REVERB SWITCH KNOB: Chooses the reverb mode: SPRING, HALL, PLATE, or REVERSE \- FOOTSWITCH AND LED: Selects effect mode or bypass. When the effect is engaged, the LED is lit \- INPUT JACK: 1/4” audio input \- AMP JACK: 1/4” audio output Additional features: \- True bypass for maximum signal path integrity \- Compact, rugged die-cast chassis \- Power adapter included The Holy Grail Max is praised for its features and sound quality, making it worth the price tag according to MusicCritic.com.

Holiest Grail

Oceans 11

The Electro-Harmonix Oceans 11 is a compact pedal with 11 reverb styles, including HALL, SPRING, PLATE, REVRS, ECHO, TREM, MOD, DYNA, AUTO-INF, SHIM, and POLY. It features a digital circuit, buffered bypass, and mono audio. The power supply is 9.6VDC-200mA, and the dimensions are 4.5 x 2.75 x 2.1 inches. The current draw is 150mA. The pedal also includes intuitive "hidden" parameters accessible through its Secondary Knob Mode, allowing greater control of its effects. Additionally, it has an internal Tails switch for choosing whether the reverb effect fades out naturally or stops immediately when the pedal is switched to bypass. The Oceans 11 can produce infinite reverb in most settings and comes with a power supply included.

Cathedral

The Cathedral by Electro-Harmonix is a programmable stereo reverb pedal with the following technical specifications and features: \- Two SPRING modes including the Spring reverb taken from the Holy Grail and a new Accutronics Spring tank emulation. \- Professional HALL, ROOM, PLATE, and REVERSE reverb algorithms. \- GRAIL FLERB mode with greater adjustability. \- ECHO mode for versatile two-second digital delay. \- Up to two seconds of Pre-Delay, with Feedback for reverberant echoes. \- Tap Tempo Footswitch for setting the pre-delay time. \- Instantaneous infinite reverb by pressing and holding the TAP FSW. \- Tone controls on the reverbs for sound refinement. \- True stereo in and out. \- Ultra low noise and transparent signal path. \- Studio quality A/D and D/A converters. \- Save and load up to 8 presets: 1 preset for each different mode. The Cathedral is designed to surround music with divine presence, offering true stereo reverbs and programmability to recall the spirit of creation. It provides an elegant space for instruments or voices, elevating the music to a higher ground.

Holy Grail

The Holy Grail Nano by Electro-Harmonix is a compact digital reverb guitar pedal that offers three different reverb algorithms: Spring, Hall, and Flerb. It faithfully emulates classic Spring reverb and provides lush spaciousness with the Hall reverb. The Flerb feature combines flanging with spatial reverb for a unique ethereal sound. The pedal is designed with a true bypass circuit and operates in mono audio. It comes with a 9.6VDC-200mA power adapter and has dimensions of 4.5 x 2.75 x 2.1 inches. The current draw is 105mA, and it was released in 2009. The pedal features a reverb selector switch, reverb knob, footswitch for engaging and disengaging the effect, input jack, and amp jack. The Holy Grail Nano has been praised for its authentic spring reverb sound and compact, affordable design.

Holy Stain

The Holy Stain by Electro-Harmonix is a multi-effect pedal that offers a range of features and capabilities. It is comprised of two stages: an analog distortion and a DSP. The pedal provides two types of distortion: Fuzz and Drive. Additionally, it offers selectable hall or room reverb, tremolo, and pitch shifting effects, allowing for mixable effect combinations and three musical tone colors. The pedal also features true bypass and optional expression pedal control over pitch shifting, reverb time, or tremolo rate. It comes in a tough and compact die-cast chassis and includes a 96DC-200BI power supply. The dimensions of the pedal are 5.75" x 4.75" x 2.5" and it weighs 1.95 lbs. The Holy Stain was released in September 2007 with a USA MSRP of $191.80 and a USA MAP of $144.20.

Ring Modulation

Ring Thing

The Ring Thing by Electro-Harmonix is a single sideband modulator pedal with the following features and technical specifications: \- Circuit: Digital \- Bypass: Buffered Bypass \- Audio: Stereo \- Power Supply: 9.6VDC-200mA power adapter included \- Dimensions (in): 4.5 x 2.75 x 2.1 \- Current Draw: 190mA \- Year Released: 2010 \- Multi-wave selection for modulation and Ring Mod \- Low pass Filter for Ring Mod and single sideband modes \- Fine and depth control for frequency select and amount \- Tune switch to adjust frequency to your pitch \- Upper and lower sideband isolation \- High quality whammy style effects with expression pedal \- Pitch shifting with pitch modulation and vibrato \- Fully programmable The pedal also includes various controls and indicators such as the BLEND KNOB for wet/dry control, WAVE KNOB for changing the waveshape of the modulation signal, FILTER/RATE KNOB for low pass filtering and modulation rate control, FINE/DEPTH KNOB for frequency and pitch shift amount control, COARSE KNOB for frequency and pitch shift amount control, MODE KNOB for mode selection and preset scrolling, and PRESET/TUNE FOOTSWITCH for preset loading and tuning. The Ring Thing offers a wide range of modulation control, allowing users to explore a new sonic world with complex modulations and interactive parameters. It is designed to deliver articulate pitch shifting, preset tuning, selectable waveforms, and external control, providing a versatile and innovative sound experience.

Tremolo

XO The Worm

The XO The Worm by Electro-Harmonix is an all-analog multi-effects processor featuring Phaser, Tremolo, Vibrato, and a Neo-modulated Wah. Its technical specifications include: \- Bypass: True Bypass \- Audio: Mono \- Power Supply: 24VDC-100mA power adapter included \- Dimensions (in): 4.75 x 4 x 2.25 \- Current Draw: 50mA \- Effects: Tremolo, Vibrato, Wah, Phaser, Multi-fx \- Power: AC \- Bypass: True Bypass \- Analog/Digital: Analog The pedal is housed in a tough and compact die-cast chassis and offers mode- selectable analog modulation effects, with the option for manual mode to remove the modulation so the effects can be swept by hand. Additionally, it has an optional expression pedal sweep capability. The XO The Worm is designed to deliver all-analog modulation effects and is suitable for guitarists seeking versatile modulation capabilities in a compact and durable pedal.

The Worm

The Worm by Electro-Harmonix is an all-analog multi-functional modulation effects processor featuring Phaser, Tremolo, Vibrato, and a Neo-modulated Wah. It is housed in a tough and compact die-cast chassis and offers true bypass functionality. The key technical specifications and features include: \- Mode selectable analog modulation effects: wah, phaser, vibrato, tremolo \- Manual mode removes the modulation so the effects can be swept by hand \- Optional expression pedal sweep capability \- 24VDC-100 power supply included \- Circuit: Analog \- Bypass: True Bypass \- Audio: Mono \- Power Supply: 24VDC-100mA power adapter included \- Dimensions: 4.75 x 4 x 2.25 inches \- Current Draw: 50mA \- Year Released: 2008 \- UPC: 683274010823 The pedal also features a mode rotary switch to select between the four different types of effects, a range knob to adjust the amount of effect applied to the signal, and a rate knob to adjust the speed of modulation for the effect. Additionally, it includes an auto/manual/exp toggle switch, status LED and footswitch, input jack, expression pedal jack, and output jack.

Tuners

Vocal Effects

Wah Wah

Q-Tron Plus

The Electro-Harmonix Q-Tron Plus is an envelope filter pedal with an effects loop and various features. Here are the technical specifications and key features: \- Circuit: Analog \- Bypass: True Bypass \- Audio: Mono \- Effects Loop: Yes \- Power Supply: 24VDC-100mA power adapter included \- Dimensions (in): 5.75 x 4.75 x 2.5 \- Current Draw: 35mA \- Year Released: 2008 \- UPC: 683274010670 Key Features: \- True bypass \- Dedicated effects loop allows you to place any effect or pedal board into the loop \- FX send and return without changing the envelope drive \- Selectable low pass, band pass, and high pass filters \- Resonant peak control to adjust the filter’s Q from subtle to dramatic \- Response switch changes the reaction time of envelope follower from fast to slow \- Switchable hi or lo frequency sweep ranges \- Adjustable gain knob and boost switch \- Sweep direction switch for up or down filter sweeps The Q-Tron Plus also features a mode switch, response switch, range switch, peak control, gain control, boost switch, sweep switch, and bypass switch. The Q-Tron Plus offers musicians the ability to create novel effects by placing additional effects or a chain of effects in the effects loop, without changing the envelope drive.

Blurst Modulated Filter

The Electro-Harmonix Blurst Modulated Filter pedal features an analog low pass filter with adjustable resonance. It offers three modulation waveform shapes: triangle, rising saw-tooth, and falling saw-tooth. The modulation rate can be set by either the rate knob or a combination of the tap footswitch and tap divide toggle switch, offering quarter, dotted eighth, and triplet rhythms. The pedal includes three EXP modes (range, rate, and filter) that can be controlled by an expression pedal or a control voltage source like EHX's 8 Step Program Analog Expression/CV Sequencer. The range knob sets the frequency range of the filter's modulation, while the blend control adjusts the dry/filtered signal mix. The pedal operates on a 9.6VDC-200mA power supply, which is included. Its dimensions are 2.75 inches (width) x 4.5 inches (length) x 2.1 inches (height).

Cock Fight Plus

The Cock Fight Plus by Electro-Harmonix is a versatile pedal that offers a range of features and technical specifications: \- The pedal contains two expressive filters: a traditional wah pedal filter and a formant filter used for vowel sounds. \- It includes a FUZZ section that can be added before or after the filter, or taken out of the circuit entirely. \- The pedal features a VOL (volume) knob, CRY/TALK toggle switch, FUZZ PRE/X/POST toggle switch, BOT (BOTTOM) knob, TONE knob, BIAS knob, and DRIVE knob for tone shaping possibilities. \- It offers a high-quality buffered bypass and has an input impedance of 1MΩ and a nominal output impedance of 3kΩ. \- The pedal can be powered by an internal 9V battery or an external 9VDC AC power adapter, with a current draw of 30mA. \- It also includes an EXP input for sweeping the wah and talking pedal with an expression pedal. The Cock Fight Plus provides guitarists with the ability to achieve cocked wah and talking pedal sounds without the need for a traditional wah pedal. It offers a versatile range of tones and effects, making it a valuable addition to a guitarist's pedalboard.

Mono Synth

The Electro-Harmonix Mono Synth is a guitar synthesizer that transforms the guitar into eleven synthesizer sounds, ranging from vintage synth emulations to fat, stacked voices and soaring lead sounds. The pedal is designed to work on guitar without any modifications, special pickups, or MIDI implementation. Its intuitive layout makes it easy to use and dial in cool sounds quickly. Key features and specifications include: \- DRY and SYNTH controls for adjusting the volume of the dry guitar signal and synthesizer sound at the Synth Output \- SENS control to adjust how playing dynamics trigger the synthesizer \- CTRL knob for adjusting a key parameter for each of the eleven synth types \- EXP input for real-time expressive control with an expression pedal \- Built-in Preset footswitch for creating, saving, and recalling user- customizable presets for each of the eleven synth sounds \- Dimensions: 4.0" (w) x 4.75" (l) x 2.25" (h) \- Power adapter included \- Circuit: Digital \- Bypass: Buffered Bypass \- Audio: Mono \- Power Supply: 9.6VDC-200mA power adapter included \- Current Draw: 125mA \- Year Released: 2019 The Mono Synth offers an array of synth sounds and provides users with the flexibility to customize and save presets for their preferred synth types.

Micro Q-Tron

The Electro-Harmonix Micro Q-Tron is a smooth envelope filter pedal with a funky wah-wah tone. It features true bypass, a drive control to set sensitivity and filter sweep range, and selectable low pass, band pass, or high pass filters. The Q control sets the filter's bandwidth from smooth to funky. The pedal is housed in a tough and compact die-cast chassis and can be powered by a 9-volt battery (included) or an optional 9.6VDC-200mA power adapter. The dimensions of the pedal are 4.75 x 4 x 2.25 inches, and it has a current draw of 15mA. The circuit is analog, and it has a mono audio output. The Micro Q-Tron was released in 2006 and has an UPC of 683274050027.

Riddle

The Electro-Harmonix Riddle is a powerful and precise envelope filter designed for guitar frequency response. It offers a frequency response tailored for guitar ranging from 80 Hz to 5 kHz. The pedal features optional expression pedal control, a fully-analog circuit, and switch-selectable analog distortion designed for guitar. Users can control the filter sweep with their foot by plugging in an optional expression pedal. The Riddle also provides the ability to adjust Q, sweep range, and filter type, making it one of the most versatile wahs available. Additional features include start and stop sweep control, low pass, band pass, and high pass filter select, separate dry and effect outputs, and a 9.6VDC 200mA power supply included. The dimensions of the pedal are 4.75 inches (width) by 5.75 inches (length) by 2.5 inches (height), or 146mm (width) by 121mm (length) by 64mm (height). The Riddle is known for delivering tight and smooth control over the complete frequency range, with a consistent and even sweetness. The analog distortion feature allows users to dial in anything from subtle bite to dominating crush, adding versatility to the pedal's capabilities.

Next Step Talking Pedal

The Next Step Talking Pedal by Electro-Harmonix is a vocal formant wah with fuzz, featuring a smooth rocking chassis that is super rugged and delivers lightning-fast control. It is designed with bypass switching that is completely silent and is free of moving parts that typically wear out and require replacement. The pedal passes the guitar signal through two bandpass filters, giving the tone a male vocal quality and creating a selection of vowel-like sounds. Additionally, it includes a specially designed fixed fuzz circuit that can be blended in with a scroll wheel located on the side of the pedal, enhancing the definition of the effect and adding growl and grind. The pedal offers instantaneous switching from bypass to effect and comes with a battery included, with a 9-volt power supply being optional.

Mini Q-Tron

The Electro-Harmonix Mini Q-Tron is an analog envelope filter pedal with the following technical specifications: \- Circuit: Analog \- Bypass: True Bypass \- Audio: Mono \- Power Supply: 9V battery included (optional 9.6VDC-200mA power adapter not included) \- Dimensions (in): 4.75 x 4 x 2.25 \- Current Draw: 15mA \- Year Released: 2006 \- UPC: 683274050027 \- Owner's Manual: Available for download Features: \- Drive control sets sensitivity and filter sweep range \- Selectable low pass, band pass, or high pass filters \- Q control sets the filter’s bandwidth from smooth to funky \- Tough and compact die-cast chassis The Mini Q-Tron is known for its smooth envelope filter with a funky wah-wah tone and is highly responsive to the user's playing style and dynamics.

Iron Lung

The Iron Lung by Electro-Harmonix is a versatile and easy-to-use vocoder in a compact pedal format. It includes the same popular vocoding algorithm as the V-256 and features the following: \- 256 band Vocoder \- TONE and GENDER BENDER controls \- Guitar Bypass or Split Guitar/Vocal Bypass (requires Insert Cable) Technical Specifications: \- A/D and D/A Conversion Sample Rate = 71.5 kHz \- A/D and D/A Conversion Bit Resolution = 24 bits \- Current Draw = 150 mA @ 9VDC The Iron Lung requires 9 to 9.6VDC at 200mA with a center negative plug and accepts Boss style AC Adapters. It features a MIC INPUT XLR Jack, INST INPUT ¼” Jack, INST OUTPUT ¼” Jack, and a 9V Power Jack. The Iron Lung also includes a BYPASS FOOTSWITCH / STATUS LED for toggling between effect mode and bypass mode.

Outboard EQ

Bi-Filter

The Electro-Harmonix Bi-Filter is an analog, dual envelope follower utilizing multimode filters and a myriad of state-of-the-art features. It combines two versatile "all analog" envelope and LFO controlled filters in a configuration that enables the most complex and interesting filter sounds ever possible. The Bi-Filter continues the tradition of the original Mu-Tron, Beigel Sound Lab, and Electro-Harmonix Q-tron products by using opto-electronic "photo-mod" control. The "state-variable filter" architectures produce a clean and unique sound, with selectable filter curves preferred by top professionals. The Bi- Filter uses all analog circuitry, providing the best dynamic range and signal- to-noise characteristics of any available filter product. The effect circuit also uses "true bypass" switching to allow pure unmodified instrument throughput when the effect is switched off. Key Specifications: \- Maximum Input Signal Level: 6.3 VRMS (+18 dBV) \- Maximum Control Voltage Input Level: 5 VDC \- Minimum Control Voltage Input Level: 0 VDC \- Maximum Signal Gain (Q Control = 10): 34 dB \- Minimum Signal Gain (Q Control = 1): 0 dB \- Sensitivity for Full Envelope Sweep: 1.0 VRMS (ENV Drive Control = 1) to 20 mVRMS (ENV Drive Control = 10) \- Filter Frequency Range: \- LOW: 150 Hz to 5 kHz Resonant Frequency \- HIGH: 350 Hz to 12 kHz Resonant Frequency \- Frequency Response (Dry Output): Beyond 20 Hz to 20 kHz ± 0.5 dB \- Dynamic Range (Measured at output): 105 dB best case \- Residual Noise Level: -93 dBV worst case \- Maximum Undistorted Output: +12 dBV worst case \- Sweep Oscillator (LFO) Rate Range: 0.02 Hz (50 s) to 30 Hz \- Envelope Attack Time: 5 milliseconds to 1.5 seconds \- Envelope Decay Time: 10 milliseconds to 1.5 seconds \- Envelope Voltage Output: 0 to 14 Volts