When it comes to home entertainment we do have a lot of options. These options narrow down as we pick out wireless entertainment systems as an option. And for those who need a perfect iPod speaker system, the Eos wireless system is something made for you. The Eos system has four speakers that connect wirelessly and produce a kicking 48KHz sound output. The iPod dock in between accepts your tiny music houses (iPods) and amplifies the sound to enchant a thrilling multimedia experience. The base station blessed with a couple of stereo drivers, a subwoofer and SRS WOW technology, used to provide fantastic clarity and high quality sound, and it does just that. The whole system is detachable by removing power supply from the back of the cabinet. The wireless speakers also have two stereo drivers of their own to give you a clearer feel of the music you are hearing.

The Eos Wireless iPod Speaker System will be out by March 2007 and the entire system (the docking system plus a single wireless speaker) ca cost you about $300. If you intend to purchase additional speaker remotes, a wireless weather proof amp and a stand alone transmitter/receiver unit then it would cost you about $129 to get them separately.
Source