The DUMBBELL BOOST is a Dumble® BBC-1 Circuit in a compact simple two knob pedal. Features a true bypass foot switch and top mounted In/Out Jacks and 9V Power Input.
The input knob controls the input impedance and can be seen as a tone control, all the way to the left it gives you a brighter less bassier sound and all the way to the right its a full range sound with rich harmonics, shall we say Dumble® like tones, Level knob controls the output level.
Hand soldered with the best through hole components for maximum tone and reliability.