The Revv G2 gives you Revv's Green channel . A gorgeous, clear overdrive that can go from light grit to full blown solos. 

Controls:

• Three band EQ-treble, bass, and mids
• Agression swtich-off: low gain, blue: tight and defined, red: thick and saturated
• Gain
• Volume

Great for adding a dirty channel to a clean amp or another flavour of gain to your multi channel, in front of the amp or in a loop.

Runs from a 9v center negative power supply.  

Pedal is in very good condition, no box.