we have recently done a great deal of remodeling, and as hard as I have tried I could not keep all the construction dust off my speakers. I have (2) asents (2) aerius-rears and a theater center. I looked at my manual and they say use a cloth. I thought I remember seeing a post on a shop-vac with soft brissel brush attachment??? I have coverd them at times, and tried the best I could, but this work has been going o for about 6 months. Bad stuff for speakers - marble cutting, drywall cutting and sanding etc. I here a little "ticking" sound from my right asent now. I assume it's from the constuction. What do I need to do to get these factory clean? Thanks guys! :cheers: