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In Reply to: "Buzz" from Preamp? posted by kitjv on September 28, 2014 at 06:49:35:
You'd have to do a lot more experiments to understand where the buzz might be coming from.
This could be as simple as dirty tube sockets or sockets with loose pins (a possibility based on your statement that replacing the tubes before solved the problem), or a flaky component in the preamp that needs to be replaced.
One would have to go through the preamp with a scope, meter, and signal generator to figure out where things are going wrong.
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Follow Ups
- RE: "Buzz" from Preamp? - Caucasian Blackplate 10:56:39 09/28/14 (5)
- RE: "Buzz" from Preamp? - kitjv 13:27:20 09/28/14 (4)
- RE: "Buzz" from Preamp? - Michael Samra 14:25:29 09/28/14 (2)
- RE: "Buzz" from Preamp? - kitjv 16:13:44 09/28/14 (1)
- RE: "Buzz" from Preamp? - Michael Samra 19:42:42 09/28/14 (0)
- RE: "Buzz" from Preamp? - Caucasian Blackplate 14:20:13 09/28/14 (0)