Silver Birch (Used)

All photos are the actual pedal. No box or manuals. From Swamp Witch: The Silver Birch is an overdrive with distortion-capabilites that rose from the moonlight, inspired by a number of Model-T clones. From tip to bristle, this dual channel overdrive uses CMOs Hex Inverters to acheive a tube-like sound. Warm and round. Boomy and haunting. Rich and cutting. The options are limitless. Volume: Make it softer or louder Channel I Gain: Adjust the gain for the low/midrange channel Channel II Gain: Adjust the gain for the bright channel Lows: Post-gain, cut or boost lows Highs: Post-gain, cut or boost highs Bypass Switch: Turn it off and on again Channel-order Switch: Switch between Parallel and Series gain channels. In series, Channel II (bright) is last, tightening up the sound. In Parallel mode, both Channel I and Channel II contribute equally to the pre-equalizer tone. Boosting Channel I gives more lows, and Channel II gives more high-mids and highs. In Series mode, Channel I is used as a