This is a library of perfboard and single-sided PCB effect layouts for guitar and bass. I'm not an electrical engineer by any stretch of the imagination, just a DIY'er who likes drawing layouts. It is meant for the hobbyist (so commercial use of any of these layout is not allowed without permission) and as a way to give back to the online DIY community.

Thursday, September 28, 2023

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.


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9 comments:

  1. DeeSeptember 29, 2023 at 5:55 PM

    verified. made the perf board layout. Works as it should.

    ReplyDelete
  2. tonyNovember 22, 2023 at 7:42 AM

    Pots must be installed on solder side? Thanks a lot

    ReplyDelete
  3. wainer.said@gmail.comNovember 30, 2023 at 6:21 PM

    Make us the ARCHANGEL layout
    Below is the verified scheme.
    Thanks

    ReplyDelete
  4. FernandoApril 24, 2024 at 2:27 PM

    I built this one and I'm having a problem: I only get signal when the gain is at zero, if I increase the gain, the signal drops

    ReplyDelete
  5. skinnyjimmyAugust 27, 2024 at 10:50 PM

    it OK to swap out the TL082 for TlO72? I've got a bunch in my box but no TL082s

    ReplyDelete

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