Brand new Sony shake 99 stereo system still in box I won in a competition but already hav a Sony system, the shake 99 is sonys best ever system to be on the market it's amazing you can check it out on you tube or go to the Sony website to check it out, it's HUGE buyer has to pick up 4800 w rms sound pressure horn , giant speakers, multi couloured led speakers dual usb, if you want a awesum system check this out!!! Retails for 2399 in stores. Compatible with iPod 4 &5 also iPhone up to 5s