Subwoofer making humming noise if you adjust volume control up, but if you turn off and turn on again it is ok temporary but later on it humming noise again. But also if volume control was not so high
...subwoofer; it's definitly distracting. I've tried to the following things: *There is a power button on one of the speakers, turning off the power by those means does not stop the buzzing. *Unplugging ...
...subwoofer so that must be carefully pryed apart also to get the small circuit board out to be able to work on it. It's all too easy to break something if you're not carefull, but what the heck, ...
my speaker altec lansing vs4121 is just humming when i turn it on it just hum and didn't give any sound. The humming just get louder and louder. Check the audio amplifiers Ic´s maybe are burned
...repair to an electronics technician due to dangerous voltages. The humming noise could be a earth loop problem. This is caused by having the speakers/sub woofer connected to one power point and the ...
My Altec Lansing VS4121 is having a sound as if it is grounded or something. First I thought it was just a wire connecting to my pc but it isn't. I tried to unplugged it to my pc but still producing ...
speakers started making a humming noise HI: Usually with audio humming, the cause is due to a bad capacitor on the amplifer portion of the unit. Bad filter capactor in the AC power suppy will cause ...
...Subwoofer speaker gets a loud humming especially after running them a while. I read a thread for AVS500's that solved the issue by replacing 1) The Power Supply condenser or 2) 6 polarised ...
Question about BX1021 2 Speakers
...humming-like sound when the bass is turned up and it doesn't go away? The humm does go away but only if the dial is turned all the way down, I think it started because I accidentally shocked my ...
Question about BX1021 2 Speakers
Altec Lansing ADA995. One day the subwoofer emitted a high-pitched noise. No changes. Disconnected system completely, switched on and a loud hum came from the sub-woofer. Any ideas as to the fault? A ...
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