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  1. K

    Calamity Fuzz jfet bias.

    Sounded markedly better biased to 4.65V than at 3.6V.
  2. K

    Calamity Fuzz jfet bias.

    Hi there You'll be testing a 9V circuit, so set the Multimeter to the nearest higher value, which looks to be 20V on your Multimeter. I used the SMD J201's on my build, had to solder them to the adaptors myself, bit of a pain!!! First of all I would suggest (if you don't already) using SIPP...
  3. K

    Calamity Fuzz jfet bias.

    I ended up biasing Q1 drain to 4.6V by swapping the 16k resistor for a 13k. This pedal sounds great!
  4. K

    Calamity Fuzz jfet bias.

    Cheers for the info guys.
  5. K

    Calamity Fuzz jfet bias.

    Hi there Does anyone have the optimum drain voltages for Q1 and Q2? I take it the bias resistors are 16k for Q1 and 33k for Q2. Cheers for your help Kieran
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