I've got an Onkyo TX-SR606 that produces subwoofer hum. I've tried two different subwoofers with the same results. I've purchased new cables to connect the subwoofer to the receiver with no change in ...

I am experiencing the dreaded "ground hum" in my subwoofer connected to my home theater system. Unfortunately, because of placement, I am not able to do some of the typical fixes (plugging it in to ...

Over the last two to three years I have several instances of what sounds like a 50 cycle hum coming from my sub-woofer. This is not your normal 50 cycle hum as it actually activates the sub-woofer and ...

Looking for a way to give the lower end of your home cinema system's audio an extra punch? Then adding a subwoofer to the mix could well be just the ticket. But how do you know which ones are worth ...