Booster
Boss FZ2 Boost/Eq & PedalPCB Hyped Boost
Boss FZ2 has a very powerfull boost setting which is great for driving tube amps. It also has a powerful eq. Some people requested this, not wanting to build the whole FZ2 circuit which is quite big! So here is two layouts, one stock with a FET input buffer and a discrete FET/PNP BJT op … Read more
Dunwich Amplification CTG (DIY version)
Here we have a “little” monster layout for a DIY project that Dunwich Amplification just released at OSH Park. It is supposed to a emulate a part Al Cisneros of Sleep bass rig. It is basically three circuits in parallell, a DOD 250 Pre Amp, a Boss DS1 and a clean J FET boost with … Read more
EarthQuaker Devices Tone Job
Schematic is avaibale HERE. And product description and eq curves HERE.
Rochambeau
This was a request.Based on Fuzzrucious Ram the Manparts but with a bit less gain on tap, no starve control but with tone and clipping controls. Schematic and info HERE.
Laney Black Country Customs TI Boost
Schematic is avaiable HERE. Through hole MC33178 op amps seem to have gone obsolete so you may want to try other low noise dual op op amps with BJT iputs such as 4580, NE5532, L833 etc. Or simply TL072s…