Gain, Sweep, Bass, Middle, Treble knobs for the lead channel (+character switch which adds more lows at pre-gain stage to make tone even more metal). 12V DC operating voltage (adapter comes in a pack). You will get in a pack. Please keep in mind that sometime it takes me up to one week to build it.
Feel free to ask any questions. The item "Kartakou Colossus 5150 6505 Hand Made Tube Guitar Preamp Free Shipping" is in sale since Tuesday, October 18, 2016.This item is in the category "Musical Instruments & Gear\Guitars & Basses\Guitar Amplifiers". The seller is "kartakou_store" and is located in Saint-Petersburg. This item can be shipped worldwide.