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Unison Unico SE noise

I have a Unison Unico SE. Even though I might not have my cd player on or the tv on (sources hooked into it), my speakers have this continuous static noise. I do not notice it when listening to music, but when everything is off I can here it. Any ideas on how to take care of this problem? Thanks
128x128kclone
jax2
3,031 posts
 
Sounds like the preamp tube may have gone bad (staticky crackily noise would indicate a tube problem). If you have access to a tester, try testing it. If not, you may want to just replace it and see if that solves the problem.

Marco
kclone's avatar
kclone OP
682 posts
 
Wow, I just got it back from Underwood Hi for mods not to long ago. I know the replace the stock tubes. Think it could be bad already? By the way, their service was great, they really took care of another problem I had with the amp.
aball
2,018 posts
 
I have had brand new tubes be bad right out of their box.

Arthur
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