MXR Dyna-Comp

The classic compressor

Download Build Diagram & Etch Template
Interior Photo
Exterior Photo

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2 Responses to “MXR Dyna-Comp”

  1. anthony Says:

    hello ,

    just to be sure the “tie” at the input is an 1M resistor ?

  2. Chris Simeone Says:

    Hi, Thanks for the excellent schematic. I can’t wait to build one. I have a quick question I hope you can answer.

    Where are you getting the CA3080 IC? According to MXR, production on that IC was stopped in the ’80s and they found a leftover batch they are using to build the MXR Custom Shop ‘76 Vintage Dyna Comp.

    But when I do a Google search it seems there are variations available such as CA3080AM, CA3080AS, CA3080E etc. Which one do you use?

    Thanks
    Chris Simeone
    simspacetn@gmail.com

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