Amp buzzing and whinning issues
POLKHT
Posts: 138
I'm having issues with my amp. First issue is that when I remove the RCA connections, right after the amp has been on, I get a buzzing noise. Second issue is that when I turn the amp off, a minute or two after, I hear a whinning noise through my speakers.
Anyone know what the issues might be?
Thanks.
Anyone know what the issues might be?
Thanks.
Post edited by POLKHT on
Comments
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One issue is to never remove the cables with the amp on, you could very well create a short. Hearing a sound after an amp is turned off is usually the caps discharging, most common on older amps. What amp in particular are you talking about ?HT SYSTEM-
Sony 850c 4k
Pioneer elite vhx 21
Sony 4k BRP
SVS SB-2000
Polk Sig. 20's
Polk FX500 surrounds
Cables-
Acoustic zen Satori speaker cables
Acoustic zen Matrix 2 IC's
Wireworld eclipse 7 ic's
Audio metallurgy ga-o digital cable
Kitchen
Sonos zp90
Grant Fidelity tube dac
B&k 1420
lsi 9's -
tonyb,
The amp I have is a Acurus A200x3. I don't think the amp was on when I removed the cables.