Tools, Tones and Toys for Guitarists
Happy 2022, everyone! Here’s a buffer/booster from Fulltone. Engaged it’s a booster with an interesting controllable germanium soft clipping setup, and when bypassed the diodes and gain control are shorted, creating a buffer. If you’re just after the boost and want to skip the buffered bypass, just ignore the two Bypass pads and wire it … Read more
For Fuzz Friday, here’s Fulltone’s take on the Big Muff. The main differences over a regular BMP is the input and output stages. The input stage has it’s own gain control and the output stage is a JFET-based gain circuit. Also the volume control has been moved immediately after the tone stack, with the output … Read more
Happy Fuzz Friday everyone! Had a request for this one. It’s basically a Foxx Tone Machine with some value changes and a couple additions, namely a switch to shift the range of the tone control and the octave switch is a footswitch. Here’s the schematic for reference.
What’s the OCB you ask? It’s the bypass buffer circuit from the new version of Fulltone’s OCD. It allows you to switch between regular true bypass and buffered bypass. There are 2 versions: The first (smaller) inverts the phase of your audio signal when engaged (in bypass mode phase isn’t inverted). The second (larger) adds … Read more
The latest iteration of the OCD has quite a few differences from the earlier models. There’s an added transistor stage at the output after the volume control, and a JFET buffer that can be toggled for buffered or true bypass. I’ve laid it out so it will still fit in a 1590B with board mounted … Read more
Update 201015 Upadated with a new layout with capacitors for the tone switch placed on the board.
This is an adaption of the Fulltone Bassdrive without the boost footswitch, allowing for a smaller enclosure. I got the idea from a comment by Simão on the Fulldrive 2 post, and I though it could prove useful for my fellow bassists. Like the Fulldrive/Bassdrive, it’s modded Tube Screamer with clipping and voicing options with … Read more
