Switchcraft 1/4 Barrel Jack Brand_Grover Microphone section Introduction Tone adjustment

Microphone section Introduction Tone adjustment Reverb effect Microphone Volume Control Note: AC-20 can support only moving-coil Microphone

Great question

A press down of the pedal switches you to by pass mode

you had to split your clean and dirty signals between two amps

Each isolated output has short circuit protection which is clearly indicated by the LED lights of the transparent DC Jack socket at the front of the unit

Switchcraft 1/4 Barrel Jack Brand_Grover Microphone section Introduction Tone adjustmentThe Switchcraft 1 4" Guitar Barrel Jack Socket mounts flush with the guitar body edge for a clean look, no mounting plate required, the same style as used commonly on Ibanez RG and similar guitars. The shortest solder terminal is the output (to the jack's tip) and the longest length solder terminal is ground. The Stereo variant has a 3rd tip for stereo use. On guitars, a stereo jack is usually used on active pickup systems which is most common on bass