75-Watt, 4-Amplifier, 5-CD System with 2 Built-In Subwoofers. Surround Sound Function. 5-Disc Carousel Changer. Digital AM/FM Stereo Tuner. Simultaneous Play-and-Load System. 3-Color Multifunction Vacuum Fluorescent Display. KEVLAR Speakers. Demo and Help Mode. 32 Station Presets. Dual-Cassette Recorder. Preset EQ/Custom EQ. Bass Boost. Surround Speakers Jacks.