biggest complaints about 5.1-channel speaker systems, beyond, you know, all those speakers, is the necessity of running speaker wire everywhere. With Klipsch's latest system, no speaker wires are required.
The RP-440WF surround set -- or to give its official name of the Klipsch Reference Premiere HD Wireless 5.1 Speaker System -- is a tidy all-in-one which offers ridiculously easy setup, and the cohesive home-theater surround sound only a matched multispeaker system can provide. No, it's not completely wireless, because you'll still have to plug each of the individual speakers into power outlets, and connect your gear to the base station via HDMI or whatever, but it's a heck of a lot closer.
Read more: http://www.cnet.com/products/klipsch-reference-premiere-rp-440wf/