Verified
Death By Audio Assault System – Op Amp channel
…and here is the op amp channel. Schematic (might to a complete layout for both channels if there is interest. It will require some extra offboard wiring due to two separate bypass switches and an order switch….)
Death by Audio Assault System – Transistor channel
An old super rare DBA pedal which was a two channel fuzz. Here is the transistor channel which resmebles most older DBA designs; cascaded reverse beta transistor gain stages. Socketing your transistors is a must since you need to find ones that doesn’t gate too much. Also, there is a Filter control which is a … Read more
Greer Amps Black Mountian
Here’s one of Greer’s latest offerings. Seems like a simplified OCD circuit with some value changes and different clipping diodes. Schematic for reference. Easy fit in a 1590B.
EarthQuaker Devices Spires Green Channel
A Rosac Nu Fuzz done EQD style… Heavily modified values compared to the stock Rosac schematic that is floating around online. It suggest that it should have more volume on tap and a tone control with much wider range than its ancestor. Schematic is avaiable HERE.