Sony MHC-GX450 3-Disc CD Shelf System with Game Sync (Discontinued by Manufacturer) 3-CD changer with MP3 playback, 2-deck full-logic cassette, FM/AM radio with 30 station presets 125 watts per channel, stereo speakers, and a standalone 150-watt, 8-inch subwoofer Game Sync mixing blends audio from the front-panel input with music of your choice; includes Remote Commander remote control Extensive audio processing, from Groove bass enhancement to a multitude of equalizer presets and simulated surround sound Measures 30 x 13 x 16.7 inches (W x H x D), without subwoofer