Fortin 33
“Fredrik Thordendal’s signature 33 pedal is a sonic detonator tool that will transform any amplifier into a metal wrecking ball machine!“ Schematic and pcb available on Pedalpcb website here.
Medium
EarthQuaker Devices The Warden
Original Info: The Warden is an optical compressor with a feature set usually reserved for studio grade units. Built with high grade components and internally powered by 18v, The Warden has loads of gain and sustain on tap. With complete control over attack, release, sustain and ratio, The Warden will allow everything from a heavy … Read more
SoloDallas Storm
“This all-analog unit is a reproduction of the tone enhancing circuitry contained within the most widely used wireless system throughout the 1970’s to mid 1980’s, the Schaffer Vega Diversity System (SVDS). Emphatic users of the SVDS included Angus Young, David Gilmour, Eddie Van Halen, Carlos Santana, Peter Frampton, Peter Green, Joe Walsh, Don Felder, Elliot Randall, Jerry Garcia, … Read more
1981 Inventions DRV
PedalPCB’s schematic, info and pcb available here. This is a buffered effect. For true-bypass, leave out Sw 3 and connect the rest the usual way.
DSM Noisemaker OmniCabSim
A tweakable cabinet simulator for both guitar and bass. Original FSB thread and still unverified schematic available here. .
EarthQuaker Devices Dunes
“The Dunes, like the Palisades, is a Tube Screamer variant. Yet it goes a step further from the original, adding a few extra features that go a long way to matching your guitar and pickups, to your amp. The knobs are familiar—Tone, Gain and Volume. In addition, there are three toggle switches that really make … Read more
DOD FX25 Envelope Filter
Schematic available here. Added a second layout with Mark Hammer’s mods from the DIY forum (here).
GTC Bloody Finger
Original PCB and Schematic available on the PedalPCB website here. Review and info available here.
Pigtronix Fat Drive
Original info: “Pigtronix FAT Drive takes a futuristic analog approach to create complex crunch tones using CMOS clipping and a variable low pass filter for tone shaping. Bringing the tone control all the way clockwise takes this filter completely out of the circuit for total transparency and robust low end. Rolling the tone control back … Read more