Friday, 14 June 2019

Pearl OD-05 Overdrive





6 comments:

  1. Hi.Transistor Q4 must be turned upside down.

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  2. Q1 must also be Turned upside down.

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    Replies
    1. Thanks for pointing it out. layout is updated.

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  3. This layout is verified.The wording of the transistors are correct,while grafically they must be reversed. Put sockets at 68n capacitor. Works fantastically,exellent overdrive.Good job.

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  4. Suggested mod: replace the 3k3 right to IC1 with 10k and replace D3 (zener) with a 10k resistor, too.

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