I've just build a Spacialist Reverb and it has a periodic (less than 1sec) hum. I am suspecting of the FV-1, the sound I get on pin 1 is clear, but the output in pin 28 has the hum. I have already replaced TL074 and the L78 voltage regulator. Can you please help me troubleshooting the FV-1? I would like to confirm it is broken before unsoldering it and try to order a new one, it is hard to order one in Brazil. Thanks.
Spacialist Reverb periodic hum
- Thread starter gunoites
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