This little white box gives you a wonderful assist when you need to add more gain to a single instrument for leads and solos, to help match the outputs of two or more unmatched instruments, or just to get more gain in a long chain of effects pedals. It adds an adjustable, preset amount of gain when you engage the foot switch. Just two controls is all it takes: the GAIN knob and the foot switch. A bright red LED comes on when you engage the foot switch, to let you know the unit is on. The GAIN knob controls output volume when the red LED is on.
Power: a single 9 volt batter, or a Dunlop
ECB-003 AC power adapter (sold separately)