I’m very interested in The Nakamichi Shockwafe Elite 9.2 system! Although im still confused on how the rear surround speakers connect to the system? Are they truly wireless speakers (needing a plug outlet for power), or do they have to be wired to the wireless subwoofers? If the later is the case, then it won’t work with my room. But if the surrounds only need to plug into an outlet for power, and connect without any speaker cables, this just might be the perfect system for me! Actually I saw this exact same system labeled the Shockwafe Elite 7.2 system on Best Buy’s website. But it doesn’t say how the rear surrounds connect to the system? Any answers would be very helpful! Thanks Audioholics!