This compact board is a direct replacement for a standard mechanical 3PDT switch and is compatible with all our kits and PCBs. Instead of a mechanical switch, the Silent Switch uses a processor-controlled relay, offering silent switching, greatly reduced wear, and near-zero resistance, while keeping the True Bypass sound.
The Silent Switch board also features automatic power disconnection when the input jack is unplugged, preventing unnecessary power drain. An on-board jumper allows you to select between two operating modes: Standard and Hold.
- Standard mode behaves like a traditional 3PDT: one press turns the effect on, the next turns it off—without pops or mechanical noise.
- Hold mode works the same for short presses, but holding the switch temporarily engages the effect for as long as it’s pressed. This is ideal for momentary use, such as engaging an overdrive for just a few bars.



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