There are many reasons a 60 cycle hum can occur in a system. More info about your system would be necessary to determine the issue. How far apart is the preamp and amp now? 2-3 feet?
Electromagnetic interference
Just bought a Conrad Johnson classic 2 preamp. Getting 60 cycle hum through speakers. Instructions say put the preamp well away from the amp. How far would that need to be?
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- 3 posts total
- 3 posts total