A/B switch - this allows you to use one input into two outputs or two inputs into one output, e.g. o… | Pedais de guitarra, Projeto de guitarra, Circuito eletrônico
A/B looper – stinkfoot.se
MESA/Boogie®
DIY XLR A/B switch pedal | diyAudio
ABY Dual Loop switch schematic for anyone who wants to build it : r/diypedals
Build A Guitar Pedal In 10 Mins! (A/B Switch) - YouTube
A/B Switch Box | General Guitar Gadgets
DIY A/B/C Pedal with individual attenuation... | TalkBass.com
Morley ABY Mod #1 - Buffer Circuit Add-On - Peter's GuitarFX