Friday, 3 December 2021

Boss FZ-3 Fuzz

 Recently traced by Aion Fx, schematic and more info avaiable HERE.




9 comments:

  1. Hi Anders, I'm sure I saw a circuit using a KA4558 here somewhere or was I dreaming

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  2. Greetings, thanks for the layout. Q3-Q8 are not labelled, are these all 2n5088s?

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    1. Q2 through Q8 are 2N5088s. Layout is updated, thanks for the heads up.

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  3. Verified! Built it with BC184C and 2N5457 and additional filtering acc to the schematic. Very nice sound! Indeed like a mixture between BM Pi, Tonebender and FuzzFace. But I´d recommend a 100k-W because the tone-pot is very sensitive.

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  4. Hello Anders, it worked from the first moment, but it has low volume, what can I do?

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    1. I don't know, man. Could be anything. Solder bridge, misplaced component, faulty part etc. :-/

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  5. Got what I wanted, Thanks Anders!!

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    1. That's great Ben!
      Glad it worked out for you.

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