Questions & Answers for: Polk Audio repair subwoofer humming

Loud hum on subwoofer. One of my speakers developed a loud hum on the powered subwoofer side of the speaker. When I first noticed the hum I could tap on the amp and it would go away. But after turning

...THE MAIN MENU. AND CHECK THE WIRE CONNECTED TO UNIT. CHANGE THE WIRE, IF STILL NO SOUND, GET IT REPAIRED TO YOUR AUTHORISED

...subwoofer emits a hum when plugged in and powered off. When the unit is turned on the hum gets louder. At this point the unit is useless. Does anyone know what could be causing this? Hiya sounds alot ...

...subwoofer atarted making deep humming sound, then stopped working. I changed the fuse and then when i turned it on it blew the fuse. What can i do? The voice coil of your woofer is off centered and ...

...humming sound, My subwoofer atarted making deep humming sound then stopped working. I changed the fuse and then when i turned it on it blew the fuse. What can i do? Some kind of semi-conductor in ...

...subwoofer has humming noise Humming noise on your sound is not due to your speaker but it is come from the amplifier. I've encountered a lot of this problem that is caused by the electrolytic ...

...Subwoofer hooked up to my Onkyo TX-SR608 receiver and I can not get any sound from it. Meaning I can hear the humming, but no audio at all. The reciever have an feature which test all the speakers; ...

when my sub is off it hums how can i fix this Teach it the words ;-) "OFF"? Turned off, no power? Register and download the manual for free at retrevo.com ...

Loud humming sound from subwoofer PSW111 (specially(noticeable once AV receiver is off). Check the connections from your reciever to your subwoofer. It sounds like they may be a little loose.

...humming is not there but when built-in subwoofer is turned ON, the humm The next step is to open the back plate of these speakers to take out circuit board and see is it some resistor or something ...