Baja 59 Tweed Bassman
Bajaman’s overdrive circuit based on the Fender 59 Tweed Bassman amplifier. Original thread and schematic available on the FSB forum here.
Vero
Ethos TWE-1
Info: “Inspired by the Trainwreck Express amplifier (built by the late Ken Fischer), the TWE-1 is solid-state pedal designed to emulate the touch-responsiveness and clean-to-overdriven range you get from a high-grade tube amp. Along with Volume, Hi Cut, and Gain controls, the pedal has 3-position Cab switch (4×12, 2×12, off), a Presence switch that provides … 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.
VFE Old School Tremolo
Original Info: “Our OLD SCHOOL tremolo pedal recalls the luxurious tremolo sounds of vintage tube amps. Derived from a rich sounding, but feature-limited tremolo circuit from the 1960s, we added extra range to both speed & depth controls. But we did not stop there! We added two unique circuits – one to starve the circuit … Read more
Baja Ampeg SVT Bass Amplifier
Original FSB thread and schematic available here. I’ve put the Mid Freq switch components on a separate board to make it easier to box it.
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
Bixonic Expandora
An old circuit that was missing from the main page. There was a layout by Harald Sabro in the forum section but this one should be easier to build. I’ve taken the “Bite” control from Codtone’s Expandra. You can remove it by adding a link between Bite 3 and 2. I’ve also added two more … Read more
Rostex Turbo Metal
I’ve heard that in 1991 former Lell engineer went on to form a new company called Rostex. At least that’s the rumor and i have no other information about the brand or the pedal. You know anything about these (or have a demo clip/video), please do post it in the comment section. For the layout, … Read more
FV-1 Pedal
BuGG from Pedalpcb.com has created an EZ FV-1 module for vero layouts. It is available here: http://www.pedalpcb.com/product/ezfv1. This is what he wrote about this circuit in our Forum / Requests section (schematic available there): “This is a fairly straightforward single-algorithm FV-1 circuit, it would be a nice starting point for learning how to work with … Read more