DIY Subwoofers - General Discussion
My IB is a dual-15 Tempest setup, driven by an EP2500 (tuned by REW, of course).
The last two nights it is making some ugly noises. Of course, it is hard to describe, but I'd call it a 'muffled rattle'.
Suggestions on how to track it down and what to check?
Here are some pics of the back...