Boutique
Guitar Effects
Our hand wired guitar pedals are designed to perform impeccably in the studio and on-stage.
Circuit design by mastering and electrical engineer Stephen Pettyjohn.
Our proprietary high voltage power pump runs up to 36 volts of power pushing headrooms to the theoretical maximum.
Advanced all analog waveform processing with discrete op amps and surgically selected top-shelf components.
ALL ANALOG
Pure analog signal processing is our passion.
SIMPLE CONTROLS
Clearly marked controls for instant usability.
HIGH VOLTAGE
Up to 36 volts of power for maximum headroom.
BEAUTIFUL ENCLOSURES
Sturdy mild steel American made Foundry enclosures.
TOP SHELF COMPONENTS
Every component is carefully curated for tonal quality.
CUSTOM MODS
Every Pettyjohn pedal has mods to make it uniquely you.
End of CORE Series
The perfect introduction to studio-grade boutique guitar pedals is now on pause due to supply chain issues. As of January 1st 2022 we are sold out of all CORE pedals but we will be keeping the info on the site for reference for now. Please sign up for our newsletter to get announcements for our new Limited Series!
From classic overdrive to rowdy distortion to full fledged fuzz, CORE Series has something for everyone.
Building off our FOUNDRY Series tech, CORE Series boasts a simpler interface and compact form factor.
Staying true to our boutique guitar pedal roots, all CORE Series pedals have available mods to make them uniquely you.
CORE Series is our most affordable pedal lineup yet, available from $199.
Explore FOUNDRY Series
All-analog studio grade boutique guitar pedals. This Series has been discontinued as of January 1st, 2022 but the pages will remain up for a while as a reference for the used market. The Foundry Series is being replaced by the new Limited Series! Sign up for the Newsletter to get the announcements for the new monthly Limited Releases!
FOUNDRY Series boasts three world-class overdrives ranging from low-gain English style amps to more aggressive high-watt plexi-style amps.
Bring studio grade tone to your entire chain with LIFT MKII, our sensational always-on preamp pedal with buffer and boost modes.
SHIFT is a studio-grade utility box with five functions: buffer or boost, a direct box, color box, re-amp tool and cable extender.
FOUNDRY Series is an uncompromising studio grade pedal lineup with powerful custom mod options.