Bathtub Reverb PCB Set

This is a PCB set for building your own Bathtub Reverb pedal. This is not a beginner project, so if you’ve never built a pedal before, then this isn’t for you.

I’ve tried to make this as affordable and as easy to assemble as possible, but this is a high-voltage circuit and requires special care in assembly, testing, and use. Conspiracy to Commit Electronics is not responsible for any damage or injury caused by improper handling, assembly, or use of this circuit.

The Bathtub Reverb is a tube-driven digital reverb, designed to emulate a spring reverb typically found in amps. It was designed to be straightforward and bare-bones so it’s a fairly low parts count easy build with minimal controls.

Each PCB set also includes a “3PDT-TB” footswitch PCB and a “12AX7-LEFT” PCB for mounting the tube socket. A pre-drilled enclosure can be purchased from Tayda Electronics, instructions here.

You can find the build document with the BOM, schematics, and enclosure drill guide here.