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ATI AT-Series - Turn-off-experiences??

579 Views 2 Replies 3 Participants Last post by  Razvanel, 
F
Hello!


I'm from Germany and just got a brand new ATI AT3007 amp. The sound is great an the soft-start-function works perfectly.

But there'e one problem: there is a nasty, high frequency noise coming out of my speakers just 10 seconds after turning off the amp.

Anyone made the same experiences? Especially with high-efficient speakers (like Klipsch). My speakers have a sensivity of 96 dB @ 1 Watt @ 1 metre and this noise is nerving!!


Greets,


Forester
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M
I have the ol' ATI 1505 and it does the same thing. Mine kinda starts out high pitched then goes down. I think it is like a power dissapaition thing.

Isn't very loud in my system though. Running Paradigm Studios..

I don't think it does any harm and I don't worry about it.

Give ATI a call and ask. They are very, very cool people to talk to!
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Quote:
Originally Posted by Forester
there is a nasty, high frequency noise coming out of my speakers just 10 seconds after turning off the amp.
That's normal, I had two ATI 2007 amps and they both did the same thing, discharging capacitors. I too have Klipsch speakers and the noise was pretty annoying, I returned both amps.


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