Logitech X-140 Speaker "subwoofer hum sound" Questions

...Subwoofer Hum - HowStuffWorks electronics.howstuffworks.com/how-to-stop-subwoofer-hum.htm Would you like to learn how to stop your subwoofer from making a consistent low-frequent hum or buzz? Read ...

humming sound when on/off humming sound when on is usual if the volume is turned up. humming sound the same when on or off could be transformer plates fluxing. if loud recommend replacement of power ...

sound speaker system for 5 years. Suddenly the subwoofer started a loud humming noise in the middle of playing a cd. We have not changed anything. What is happening? Humming noises are often caused by

...sound from subwoofer Hooked it up three different ways from the KLH web site and it hums real loud. All other speakers work correctly. Any advice. just try leaving it unplugged for a while thats what ...

loud humming sound the psu is humming for some reson and there is very little sound when it is playing check and make sure the ristors are not rusted

My amplified subwoofer is doing a humming sound and you can't hear nothing but the humming sound Check your ground wires you might have break in it

...subwoofer makes a loud hum. Ive tried moving it away from other electronic sources, put a choke on the power line and also plugged the power cord through a 3 prong. I've tried in a seperate room but ...

Subwoofer Speaker. If I disconnect the satellite reciever from my Onkyo reciever the humming/buzzing sound stops. Any suggestions? Iassume you mean you hear the buzz independently of the audio program

...Subwoofer module emits a low "hum" sound when unit is turned on. I unplugged all the speaker wires from the back of my stereo receiver, and the "humm" still exists. The only time the humm stops is ...

Mirage LF100 Subwoofer is humming/buzzing. Mirage LF100 Subwoofer is humming/buzzing whenever switched on regardless if connected to a source or not. LED on front panel does not illuminate. This ...