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Hissing sound from right speaker

I fired up the system last night and began listening to a LP that sounded like it had horrible surface noise. Upon investigation, it was not the LP, but a loud hissing noise coming from the preamp. When I muted the preamp, the sound went away. By changing input selector (LP, CD, etc.) there was no change. It is a Klyne pre plugged into a PS Audio 300 power supply.

Any thoughts on how to trouble shoot this issue?
bobkirs
sugarbrie
3,854 posts
 
Klyne preamps are solid state!! I really think he does not have a bad tube.

Could be a bad resistor, which is why I would seek professional help. Call Klyne first.

rwwear
2,867 posts
 
There are no tubes in the system are there?
bobkirs OP
10 posts
 
Thanks for yoru responses. After the problem occured, I turned everything off overnight. Last night I fired it back up and had could not replicate the problem, even after 2 hours of steady listening. This probably lends credence to an intermittent tube issue in my amps (Manley Neo Classic's). I appreciate the input and will troubleshoot accordingly should the problem rear it's ugly head.

Bob
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