Chain Selector

An integral part of SRV's pedalboard,
this formula B pedal enables you to toggle
between two separate effects chains or
two different amp / channels.

Passive & true bypass

The leds indicates the state of the signal chain

Layout:
*Top 2 jacks on the right = effect sends.
*Lower right jack = guitar input.
*Top 2 jacks on the left = effect returns.
*Lower left jack = amp / main signal out.