Tools, Tones and Toys for Guitarists
Update 2 210514 Both schematic and layout is now corrected. A big thank you to Vince who traced the later 125b version which revealed how the active Mid control really works. Update 1 210514 Caution! There was a mistake in the trace. The Mid control have a different setup than the schematic and … Read more
Traced by AlexS and Fuzzhead, this is a quite tweakable and heavily modified HM2 variant with more gain on tap, more volume, two on/off/on diode switches and a very flexible four band eq. It is a quite noisy beast when Gain and all eq controls is maxed out though but a buffer up front helps … Read more
Another Dunwich trace by evilarsen, AlexS and fuzzhead. I believe this one was made on custom order and/or was a on/off product. However, compoent values varied over time but we added some notes at the bottom of the layout and schematic for the most significant changes that is worth experimenting with: Input capacitors connecting to … Read more
Dunwich released a small run of DIY PCBs a few years ago of a modified HM2. There is a few changes from a stock HM2 most noticable the on/off switches for both soft clipping and hard clipping diodes. You may want to experiment with the cap values at one of the gyrators for a more … Read more
There is several versions of this one but the 4-knob version seem to be the most common version. Initially, it was a custom fuzz for doom band Conan but it was later slightly modified and morphed into Dunwich/Magic Pedals lineup of pedals. Traced by evilarsen and fuzzhead who both dig the sounds coming out of … Read more
Time for some doom. Recently traced by evilarsen and an odd fella who likes fuzz. Layout is verified.