Author Topic: need schematic for sunn 1200S +reverb and vibrato  (Read 2336 times)

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Offline sonndog

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need schematic for sunn 1200S +reverb and vibrato
« on: August 06, 2003, 12:54:54 am »
I nedde schematic for a sunn 1200S with reverb and vibrato. I also need info on bias and alternative tubes to the 6550.