Sunday, 18 October 2026

Guyatone PS-002 Chorus

 Quite a unique 128 stage BBD chorus topology with its own flavour.

Traced by Bernaduur and the schematic is avaiable HERE. 




 

3 comments:

  1. The Clean Signal Path is missing from this layout.
    You probably confused it for a Bypass signal, which is correct but it also functions as the clean path for the signal turning Vibrato in to Chorus.
    The Direct out Jack has a switch that REMOVES the clean signal from the chorus output, so that you get Dry/Wet Stereo output. But should be included for regular Mono Chorus Output.
    Tip: If you add the clean signal to a switch you will get a Chorus/Vibe selector toggle.

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    1. Thanks for noticing this! Added a Chorus/Vibrato switch.

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