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audio note ankoru

I have recently purchased a pair of used SE Ankoru mono block power amps and M3 pre .
Upon the connection of the system, I noticed a low buzzing noise in the loudspeakers which comes from the amps and sometimes gets louder. I checked and removed all upstream equipment, cd, pre, to find the source of the noise and concluded that it direcly comes from the powr amps . I even tried power conditioner to check and make sure the quality of Ac is good but the buzzing noise was still there. I wonder if any body has similar experience or can help me take care of this problem. I was told it could be from the tubes ?!
Thanks
fpooyandeh

Showing 1 response by glory

glory's avatar
glory
1,616 posts
 
I had a AN Meishu and now a AN P3 Silver and both amps had/have a low hum coming from the amps into the speakers.

There is now a MK2 version and the problem may have been delt with in the newer amp.

E-mail Peter Q of AN with your concern.
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