Highlights
- Modern Brown Sound in a box.
- True-bypass / Buffer-bypass toggle switch.
- 18V / 9V toggle switch to get different dynamic range.
- independent GAIN, VOLUME knobs for rhythm / solo application.

Controls
- BASS: Adjusts the low-end response of distortion sound.

- TREBLE: Adjusts the high-end response of distortion sound.

- PRESENCE: Adjusts the ultra-high-end frequency of distortion sound.

- TIGHT: Shapes the low frequency content. ( Turn it down to tighten the sound.)

- VOLUME1: Adjusts the output level while in Channel1.

- GAIN1: Adjusts the distortion situation of the sound while in Channel1.

- VOLUME2: Adjusts the output level while in Channel2.

- GAIN2: Adjusts the distortion range of the sound while in Channel2.

- 1/2 Foot-switch: Chooses the current Channel for 1 or 2.

- ON Foot-switch: Engages or disengages the distortion sound.

Input / Output
- INPUT: Connects with your guitar or the signal from guitar side.
- OUTPUT: Connects with the amplifier or to the amp side.
- EXT. SW: Connects with TRS dual foot-switches to replace the 2 foot-switches function on the pedal.
- BF/TB Toggle Switch: BF means Buffer-bypass, TB means True-bypass.
- 18V / 9V Toggle Switch: The pedal uses 9V power, you can choose 18V position to double the working voltage inside to get wider dynamic range.
- DC Jack: Connects with 9V Negative Tip power with 100ma adaptor.