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.