Sony DAVTZ140 DVD Home Theater System (Certified Refurbished) This Certified Refurbished product is factory refurbished, shows limited or no wear, and includes all original accessories plus a 90 day factory warranty. 300-watt, 5.1 channel surround sound - Includes two 50-watt front speakers, two 50-watt surround speakers, 50-watt center speaker, 50-watt subwoofer USB port - When played in this system, your DVDs will upscale to near 1080p quality 1080p upscaling - Conveniently operate and control all your HDMI connected BRAVIA Sync devices with one remote including: Blu-ray Disc Players, BRAVIA HDTVs, home theater products, Handycam Camcorders and Cyber-shot Digital Cameras HDMI Output - Sends a near-HD quality video signal to your HDMI enabled television