Yamaha YHT-500 5.1-Channel DVD Home Theater System (Discontinued by Manufacturer) Includes the HTR-5540 surround receiver, the DV-S5450 DVD player, the NS-AP329 speaker package, and a YST-SW005 55-watt powered subwoofer Receiver offers 75 watts x 5 channels, Dolby Digital, DTS, DTS-ES Matrix 6.1, 4 video inputs and 1 outputs, 2 digital-audio inputs, 5.1-channel analog-audio inputs (for multichannel DVD-Audio and SACD input), and 40-station AM/FM presets Proprietary surround processing: Quad-Field Cinema DSP, Virtual Cinema DSP, Silent Cinema Speaker package consists of 5 magnetically shielded, 2-way, bass-reflex speakers with 3-inch woofers and .5-inch dome tweeters (120 to 27,000 Hz, +/- 3 dB) Subwoofer uses Advanced-YST Active Servo for expanded bass response, an 6.5-inch driver, and offers a continuously variable crossover (100 to 200 Hz); frequency response is 30 to 200 Hz