The HTS3011/37 is one of Philips' many "home-theater-in-a-box" systems. This one comes with five speakers, a powered subwoofer, and a progressive-scan DVD player with a 12-bit digital-to-analog converter for optimal picture quality. Its 200-watt sound-system supports Dolby Digital sound, and features a Class "D" digital amplifier. The Philips HTS3011/37 offers a range of format support, being able to play DivX, MP3, WMA and JPEG-photos, and has a bult in FM tuner.