On the abt electronics site, these two models just became available to pre-order and the specs/prices are listed. The 46" will sell for $4k and the 52" will sell for $5k at the start. The product # is 26781. 450cd/m2. 15,000:1 dynamic contrast and 3,000:1 native contrast. 4ms response time in FRC mode. 3 HDMI inputs, 2 HD component inputs, and 1 DVI-I input (all inputs are 1080p compatible.) 5 wavelength backlight system. 280W power consumption and the power source is 120V.
Here is a quote from the site. "The AQUOS D92U series, in 52" and 46" screen sizes, sets a new standard for large-screen flat-panel TVs.With Full HD 1080p resolution, dramatically enhanced black level and an elegant new design, it produces a breathtaking picture quality that is second to none. The D92U Series utilizes the next generation of Sharp's proprietary Advanced Super View/Black TFT Panel with multi-pixel technology, providing 15,000:1 Dynamic Contrast Ratio, 4ms response time and wide viewing angles (176°H x 176°V). In addition, the D92U models include 120Hz frame rate conversion for the ultimate in fast-motion image processing. Both models are HDTVs with built-in ATSC / QAM / NTSC tuners and include 3 HDMI, compatible with 1080p signals, and 2 HD 1080p component video inputs as well as RS-232C for control. The D92U Series features a sleek piano black cabinet, with detachable, recessed bottom-mounted speakers and the included table stand easily removes for wall mounting applications."