If your subwoofer is making rattling noises at all or some frequencies, it is likely that the surround (rubber or foam ring that connects your woofer cone t...

Buzzing can be the result of a few things, if it is buzzing when playing only then it’s likely that the voice coil of your driver has burnt.  You can inspec...

To help prevent ground loops, which occur when there is more than one ground path. Often misunderstood, the ground conductor prevents the chassis from becom...

If your subwoofer is making a popping noise, first check to see if it is related to all sources of sound or not.  If you only hear popping while playing DVD...

If your subwoofer is not powering on, first check that your power setting on the back is set correctly.  You often have a choice between Auto (turns on afte...