Yamaha's YSP-4000 Flagship Surround Bar Does Upscaling, HDMI, XM/iPods

Today, Yamaha introduced a new flagship in its YSP "sound projector" faux-surround bars. The YSP-4000 is a follow-up to the YSP-1100, with a similar setup: 40 individual "beam" drivers that have individual amps, and two midbass speakers. The YSP-4000's main upgrade seems to be HDMI pass-throughs, and analog/720p/1080i… » 8/13/07 3:32pm 8/13/07 3:32pm