Saturday, 2 May 2020

Epider Sound Heavy Metal

An old fuzz/distortion from Brazil produced in late 70's to early 80's. Has an interesting gain control which is using diodes to achieve gate and/or cross over distortion.




4 comments:

  1. Is this based on the schematic found on pedalPCB?

    ReplyDelete
  2. I built this, it wasn’t working right, so I swapped the 330k resistors for 3.3meg as per the pedalPCB schematic. Works fine now, and actually sounds pretty good.

    ReplyDelete
    Replies
    1. Nice! Bugg must have updated the schematic recently. I'll tag it one too.

      Delete