Panasonic TH-50PX50U 50-Inch Flat-Panel HD-Ready Plasma TV 50-inch gas-plasma TV with built-in NTSC and digital ATSC/QAM tuners and high 3,000:1 contrast ratio; 49.5 x 32.1 x 3.8 inches (W x H x D) 1,366 x 768 native pixel resolution with HDTV/EDTV display capability (1080i/720p/480p) High-Definition Multimedia Interface (HDMI) offers direct-digital AV connection with compatible gear CableCARD compatibility obviates the need for a separate box for digital cable reception 2 elliptical speakers powered by 8 watts per channel; optical digital-audio output passes Dolby Digital 5.1 sound from select DTV programs