Take the next step forward in HDTV technology with the KDL-55XBR8 BRAVIA XBR(R) LCD flat panel HDTV. In addition to Full HD 1080p, this XBR-8 Series TV features TRILUMINOS RGB Dynamic LED backlight which produces breathtaking images with enhanced color purity that result in deep blacks and bright whites with startling depth and exceptional shadow detail. You'll also see the difference with Motionflow 120Hz PRO technology which enhances motion and delivers a smoother and clearer picture. Your 1080p HD images will look more breathtaking than ever thanks to the BRAVIA Engine 2 PRO fully digital video processor. This XBR-8 Series TV has DMex functionality which lets you expand the capabilities of your HDTV by adding optional BRAVIA Link modules (sold separately), plus it comes with plenty of connectivity options to connect your video sources. built-in QAM cable TV tuner receives unscrambled programs without a set-top box (cable service required) TRILUMINOS 3-color LED backlight system for extended color range Motionflow 120Hz PRO anti-blur technology for clearer motion 8-millisecond pixel response time 3000 - 1 contrast ratio (1,000,000 - 1 dynamic) 10-bit display panel & video processing for over a billion possible colors BRAVIA Engine 2 PRO digital video processing Advanced Contrast Enhancer (ACE) PRO local dimming technology for better contrast and black levels Deep Color and x.v.Color support TV Guide On Screen program guide built-in stereo speakers (10 watts x 2, plus 12 watts x 2 for woofers) illuminated multibrand remote control BRAVIA Sync simplifies remote control for compatible Sony components (HDMI-CEC) picture settings memory for each video input 9 A/V inputs, including - 3 composite video, 1 S-video, 2 component video (accepts signals up to 1080p), 4 HDMI v1.3 PC input - analog RGB (D-Sub 15-pin) RF input for antenna/cable signals optical digital audio output for