With a guitar, this lets you boost your signal for lead work,adjust between two different guitars with unmatched output (i.e., humbucker to single coils), or it can supply a permanent boost in a long effects chain where signal drop off is a problem.

MPN: M133
UPC: 710137006607

Controls: Footswitch toggles amp on/bypass (red LED indicates on) Gain knob adjusts total output volume when micro amp Is engaged.
Powers with 9 volt battery or dunlop AC adaptor (see accessories on the right)