Ultraphonix MKII by Vertex

The Ultraphonix MKII by Vertex is an overdrive pedal designed to replicate the tone and feel of a Dumble™ Overdrive Special (ODS) amplifier. It is 30% smaller than the original Ultraphonix and is voiced alongside four Dumble™ ODS amps ranging from the 1970s to the 1990s. The pedal is equipped with a RATIO control, allowing users to blend clean and distorted signals to their preference.

Key Features:
- Voiced alongside four Dumble™ ODS amps from the 1970s-1990s
- Quintessential D*style tone, note bloom, and harmonic overtones
- 100% Analog Circuitry
- Mechanical "True Bypass" Switching
- Assembled in California
- 9VDC center-negative power operation (adapter not included)

Controls:
- Volume
- Filter
- Level
- Ratio

Specifications:
- Input Impedance: 670 ohms
- Output Impedance: 100 ohms
- DC Voltage: 8.0-9.6V (9.8V MAX)
- Current Consumption: Less than 25mA

Dimensions:
- 4.6” x 2.125” x 1.8”

The Ultraphonix MKII provides users with ultimate control over their overdrive tone, with extra gain-shaping controls including Master Volume, Input Gain "Level," and Distortion/Saturation "Ratio." Additionally, the pedal features a "FILTER" knob for sculpting the upper-mids from 800Hz to 1.6kHz, allowing for additional presence and harmonic saturation. The pedal is designed to deliver a wide-open and amp-like sound at all volume levels.

The Ultraphonix MKII is a versatile overdrive pedal suitable for guitarists seeking to achieve the coveted D-style tone without the need for a Dumble™ amplifier.