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Expand Aperture Octave Fuzz - Ampeg Scrambler PCB Aperture Ampeg® Scrambler Octave-up fuzz
Easy

$12.50

In stock

Documentation
A legendary octave-up fuzz effect with a blend control that makes it great for bass guitar.
Expand Artemis Preamp Drive Mk. I PCB Artemis Mk. I Catalinbread® SFT V1 Overdrive / Amp Emulation
Intermediate

$12.50

In stock

Documentation
An adaptation of the Ampeg® SVT, a legendary high-powered bass amplifier that first appeared in 1969. It uses cascaded mu-amp stages in place of tubes for amp-like tone in a small box.
Expand Artemis Preamp Drive Mk. II PCB Artemis Mk. II Catalinbread® SFT V2 Overdrive / Amp Emulation
Intermediate

$12.50

In stock

Documentation
An updated adaptation of the Ampeg® SVT, a legendary high-powered bass amplifier that first appeared in 1969. It uses cascaded mu-amp stages in place of tubes for amp-like tone in a small box.
Expand Azure Analog Chorus PCB Azure BOSS® CE-2 Chorus Analog chorus
Intermediate

$12.50

In stock

Documentation
One of the most revered chorus pedals of all time, it uses analog BBDs to modulate the signal, resulting in the warm, rounded tone characteristic of this era.
Expand Beta Preamp PCB Beta Preamp Sunn® Beta Lead & Bass Preamp & high-gain drive
Advanced

$16.00

In stock

Documentation
A single-channel pedal recreation of the Sunn® Beta Lead and Beta Bass amplifiers, unique in using overdriven CMOS stages for their drive tone.
Expand Binary Dual Fuzz PCB Binary Darkglass® Duality Bass fuzz
Intermediate

$12.50

In stock

Documentation
A bass fuzz with two distinct voicings that can be blended together in any ratio, from vintage warmth to searing, gated chaos.
Expand Empyrean Dual Distortion / Darkglass Alpha Omicron Empyrean Darkglass Alpha Omicron Bass distortion
Intermediate

$12.50

In stock

Documentation
A dual-mode bass distortion that delivers modern rock & metal bass tones by way of carefully-tuned signal filtering, plus a clean blend to retain the low end.
Expand Empyrean Deluxe Distortion / Darkglass Alpha Omega Empyrean Deluxe Darkglass Alpha Omega Bass distortion / EQ
Intermediate

$16.00

In stock

Documentation
A dual-mode bass distortion that delivers modern rock & metal bass tones by way of carefully-tuned signal filtering, plus a clean blend to retain the low end. Also includes a 3-band EQ for more flexible control of the blended tone.
Expand Maelstrom Bass Drive PCB Maelstrom Darkglass® Microtubes B3K Bass overdrive
Intermediate

$12.50

Out of stock

Documentation
A CMOS-flavored bass overdrive with tones spanning across decades, from vintage warmth to modern bite and aggression.
Expand Maelstrom Bass Drive kit Maelstrom Kit Darkglass® Microtubes B3K Bass overdrive
Intermediate

$92.00

In stock

Documentation
A CMOS-flavored bass overdrive with tones spanning across decades, from vintage warmth to modern bite and aggression.
Expand meridian-compressor-exciter-pcb Meridian Guyatone® PS-021 Compressor / Frequency Enhancer
Intermediate

$12.50

In stock

Documentation
A gem from the 1980s, this effect combines a Dyna-style compressor with an exciter that enables control over the even & odd harmonics.
Expand penumbra-bass-fuzz Penumbra ZVEX Woolly Mammoth Bass Fuzz
Easy

$12.50

In stock

Documentation
A full-frequency silicon fuzz, originally designed for bass but just as suited for guitar. Famously used by Chris Wolstenholme of Muse.
Expand Penumbra Bass Fuzz Kit Penumbra Kit ZVEX Woolly Mammoth Bass Fuzz
Easy

$86.00

In stock

Documentation
A full-frequency silicon fuzz, originally designed for bass but just as suited for guitar. Famously used by Chris Wolstenholme of Muse.
Expand Spectron Dynamic Filter - Lovetone Meatball PCB Spectron Lovetone Meatball Envelope filter
Advanced

$22.00

In stock

Documentation
A full-featured envelope filter originally based on the Mu-Tron III with several modifications and additions. Used by The Edge, J Mascis, and Kevin Shields among others.
Expand TS-50 Bass Preamp PCB TS-50 Bass Preamp Traynor TS-50B Bass preamp & overdrive
Advanced

$16.00

In stock

Documentation
A pedal recreation of the preamp section of the Traynor TS-50B bass amp, first released in 1979 and revered for its unique drive tone.
Expand Zeta Distortion / Sustainer Zeta Jumbo Tone Bender Fuzz
Easy

$12.50

In stock

Documentation
The silicon successor to the classic Macaris germanium fuzz pedals of the late 1960s, the Jumbo Tone Bender and its variants were actually adapted from the Big Muff Pi.

Legacy projects (prior to 2018) can be found on the Legacy PCBs page.