Fuzzlord Effects FET 120 Overdrive – transistor version
Another one traced by evilarsen. A J FET preamp emulator loosely based on Orange OR120. This one is already verified.
Amp Emulator
Mini EVH
Per request. A DIY project posted by Dylan159 at FSB a while back. It is based on Bajaman’s EVH OD but tweaked and simplified. Schematic and more info HERE.
Wampler Black ’65
Schematic is avaiable HERE. The overkill 470uF power filter cap has been reduced to 100uF and the 10ohm series resistor for the power supply has been replaced with a series polarity protection diode.
Dunwich Amplification DA-120 Overdrive V1
Here is a layout of an early version of D-120 OD. It is basically a J FET conversion of a Matamp GT120 with some interesting tweaks like diodes connected to the sources for some of the transistors. It also have a clean blend /summing amp circuit. The original had fixed resistors across drain and V … Read more
Dunwich Amplification Apostle (DIY version)
Schematic and BOM avaiable at OSH Park. Looks like a very interesting Matamp/Orange amp emulator running mostly at almost 36v with an active speaker simulator(?) and a “Mode” switch for two tonestacks. Each being at different locations in the circuit.
Midnight Amplification Holy Mountain
Based on the Green Citrus Matamp amp emulator circuit but it have enough value changes to warrant its own layout. Based on a schematic from Dead End Fx.
Modern SLO 100
Russian pre amp emulator of a Soldano SLO. D1 and D2 is optional since they only add some compression to the overall sound.
Screaming Eagle – ENGL e530 Amp Emulator
Another ENGL 530 amp emulator based on a russian schematic but with quite a few extra knobs and switches added by JOK3RX at FSB.
Buzzefall – Laboga Mr Hector Amp Emulator
Another high gain amp emulator, this time based on Laboga Mr Hector.