: Operates on six AA batteries (approx. 12 hours for alkaline) or a 9V AC adaptor.
: Functions like a collection of individual stompboxes. The current position of the knobs determines the sound, and the footswitches (1, 2, and 3) turn the Overdrive/Distortion, Modulation, and Delay sections on and off. Boss Me 50 Manual.pdf
The official manual is available for download at the Boss Support Page . Key Operating Modes : Operates on six AA batteries (approx