Right now, I have an I-Symphony unit with 4 speakers. Apparently they've gone out of business, so I can't get the two more speakers I'd really love to add.

So, ultimately, I want a wireless sound system that accepts CDs, and accepts music from USB devices such as flash drives. (The I-Sympony only accepts a limited number of iPod connectors, and it never did recognize the older early-model one -- which STILL works! - nor the newer iPod Touch -- which died rapidly). I realize Apple was rather obnoxious about having all sorts of non-backwardly-compatible adaptors, but if I can get a wireless speaker system that can at least read USB and CD's, I'll be a happy camper! Oh, and yes, at least 6 speakers on wireless!

Suggestions, anyone?