Make your own dynamic bass envelope filter, very similar to a Bass Balls™. Kind of an autowah affair. There's a knob for sensitivity and a toggle switch to kick in some distortion.
One of the internal trimmers can be replaced with an external pot if you want more tweakability over the filter instead of set-and-forget.
Distortion switch is board mounted for minimal wiring and easy enclosure mounting.
Kit includes: PCB, all components, hook-up wire, 3PDT footswitch for true bypass, jack sockets, DC socket, battery snap, LED. Enclosure (pre-drilled) is optional and will not take a battery. Does not include knobs.
PCB size: 50 x 50mm
Knobs required: 1, 2
Check Specials for powder-coated enclosure availability.
Download INSTRUCTION PDF