Superlunar SR-01 - Analog Saturation Device

No more thin, wimpy fuzz.

Inspired by the destructive crunch of a legendary “Black Panel” amp overdriven, the SR-01 is a fuzz pedal with a two-stage transistor circuit that goes from subtle overdrive to full-blown fuzz.

The audio path features large capacitors that let all the low-end through, creating a thick, warm guitar sound. The full-frequency circuit blends a selection of silicon diodes that produce the kind of soft clipping that will make you forget about the germanium kind. You can also starve the second-stage transistor of power to get a gated "velcro" fuzz tone. 

SR-01's full sound is also perfect for bass, synths, and drum machines. Run them through to add saturation, harmonics, compression, and dirt.

Specs

• boost, overdrive, distortion, fuzz circuit
• large capacitors for all the thickness
• fixed high-pass filter
• first-order low-pass filter
• designed for instrument and line-level
• 9V DC center negative
• true bypass

Controls

• G - first-stage gain
• V - output level
• A - input attenuator
• C - second-stage bias
• F - first-order low-pass filter
• Blue button - fuzz/distortion mode
• White button - fixed high-pass filter