Azabache - An original overdrive inspired by classic Fender amps. Schematic, PCB/perfboard layouts, and photos.
Britannia - An original overdrive inspired by the Vox AC-30 Top Boost amp. Schematic, PCB/perfboard layouts, and photos.
Build a breadboard power module - Simplify integrated circuit breadboard projects.
Condor Cab Sim - A professional-quality 4x10 open-back speaker cabinet simulator. Includes PCB layout.
Double D - Two channels of buxom distortion. Schematic and PCB/perfboard layouts.
Eighteen - The Marshall 18W adapted for use as a distortion stompbox. Schematic, PCB/perfboard layouts, and photos.
FAQ - Frequently Asked Questions about runoffgroove.com and its content.
Fetzer Valve - A closer look at the FET booster based on a vintage Fender 12AX7 input stage. Schematics, PCB/perfboard layouts, JFET tester schematic, and online calculator.
Ginger - The Ampeg SB-12 Portaflex adapted for use as a bass guitar distortion stompbox. Schematic and PCB/perfboard layouts.
4069:4049 - Build a module to allow using 4069 CMOS chips in 4049-based layouts.
Grace / Big Daddy - Two 386-based distortions. Article, schematics, and PCB/perfboard layouts.
Little Gem - Two 9v battery-powered amps based on the LM386. Schematic and PCB/perfboard layouts.
MacRuby - A Macintosh Plus computer converted to a combo amp, powered by the Ruby. Includes a video demo.
May Queen - A stone cold crazy treble-boosted overdrive. Schematic, PCB/perfboard layouts, and photos.
Mr. EQ - A simple, yet potent DIY equalizer. Schematic, PCB/perfboard layouts, and photos.
Mockman - Schematic of a Rockman-like distortion. Schematic and PCB/perfboard layouts.
Omega - A versatile FET booster engine. Schematic and perfboard/PCB layouts.
Perfboard Templates - Templates for drawing perfboard layouts.
Peppermill - A simple, transparent overdrive. Schematic and PCB/perfboard layouts.
Phozer - A faux-phaser circuit with LFO and manual (wah pedal) modes. Schematic and and PCB layout.
Ruby - A refined and updated Little Gem amplifier. Schematic, PCB/perfboard layouts, and photos.
Splitter-Blend - Dual parallel buffered effect loops with blend control. Schematic and perfboard/PCB layouts.
Supreaux Deux - The Supro 16T adapted for use as a distortion stompbox. Schematic and perfboard/PCB layouts.
Thunderbird - An original distortion inspired by a cranked Marshall Super LEad amp. Schematic, PCB layout, and photos.
Tonemender - An ultra-flexible tonestack with clean boost. Schematic, photo, and PCB/perfboard layouts.
Tri-Vibe - A versatile modulation effect that offers true vibrato. Schematic, PCB/perfboard layouts, and photos.
22/7 - A CMOS implementation of the Big Muff Pi with a flexible tonestack. Schematic and PCB/perfboard layouts.
Tube Reamer - Tube Screamer-based overdrive. Schematic, PCB/perfboard layouts, and photos.
UBE Screamer - A CMOS implementation of the Tube Screamer. Schematic and perfboard layout.
Umble - A distortion stompbox, inspired by Dumble amplifiers. Schematic and PCB/perfboard layouts.
Uno - The Boogie MkI adapted for use as a distortion stompbox. Schematic and PCB/perfboard layouts.
www.home-wrecker.com - Our official archive of older, mostly clone-related DIY-fx information and many sound clips.
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