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Denon DRA-800H noise


Nonick

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Hello!
I have Denon DRA-800H receiver connected to JBL Stage A180 speakers. 
(sorry for english language) > When Denon is turned on - there is a humming/buzzing noise coming from the unit. 
Noise is audible from 50cm away. Noise source is somewhere from the middle right of the unit, around speaker A connections.
Marked red on photos.

Are there any Denon DRA 800H owners here, that experience this noise issue?
Thank you.
 

denon1.jpg

denon2.jpg

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Correction: the noise is coming from transformer.
It was the noise transfer on metal chasis to middle, but the noise is coming from transformer.

Its there when nothing is connected, i moved it to another power socket - noise remains.
I got another stereo amplifier (R-N602) it doesnt make that noise on same power socket.
Denon is brand new, 1 day old, purchased from official dealer in Croatia.

 

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It's a buzz that I can hear it from 1 foot away, and in the dead of the night and complete silence I can hear it in the room - low volume. I hear it clearly when I put my ear on the faceplate.
I think that reseller will not take this under warranty claim - but i can't check if there are other Denon DRA800H that have this noise?
Any owners of Denon DRA-800h?

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