How do I reduce feedback on a sub?

Question

I have this 2.1 computer speaker set, and I used to be able to pump the volume all the way up. Recently, I started getting feedback in the sub if I turn up the volume too high, but I'd been able to blast it before.

Did I blow it out? or is there a way I can reduce the feedback coming from it?

Answer 1

has the sub been moved-is it nearer to the other speakers than it was before? if not then it may be because your floor is wooden-this will cause the speaker to resonate along the floor sometimes creating feedback. i cured t6his by placing a small cushion under the sub-this cured it.