Playing with a soldering iron
John Hollis Titan Boost/octave. It’s all built on a single pcb that includes all of the default wiring for the switches and jacks. The rest of the pcb is perf board.
Tagged:bigmuff, delay, Distortion, diy, effects pedal, Fuzz, guitar, guitar effects, john hollis, stomp box, stompbox, titan boost octave