Do speakers wear out?

[monstermoo]

Fact is, you can’t go far wrong if you treat speakers the same way you should treat a mature women; they both sag over time and go off tune.
Really you need to flip em over regularly, don’t cane them too hard, replace their electronics from time to time and you should get delightfully high squeals and low moans out of them for years.
Worst case scenario might require a few cosmetic repairs, or try hanging them upside down for a bit.