Forget making your existing multi-channel system wireless; why not just get a whole new one that's built from the ground-up to operate sans wires. The system consists of four wireless speaker poles with inbuilt subwoofers (or so they say...), which send audio over a 2.4GHz wave. Supposedly, you'll get a 7.1-channel experience from the setup, but you won't be able to confirm or deny that allegation till it ships this Spring.

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