Overview Audio Quality Immerse yourself. 5.1 Surround Sound: Immerse yourself in movies and games with a full 360° of audio. “Matrix Mode”: Enjoy a 5.1 surround sound effect even from 2-channel stereo sources. Frequency Directed Dual Drivers (FDD2™): Get balanced, uniform sound without inconsistent, uneven spots. Real-time Bass Equalization: Maximize bass response and minimize distortion. Ported Down-firing Subwoofer with 5¼" Drivers: Enjoy deeper bass thanks to greater air displacement. Convenience Simplify life. Center Channel LCD Clip: Mount directly onto most flat-panel displays. Wall-Mountable Satellite Speakers: Just rotate the stands to switch from desktop to wall. Control Pod: Easily access power, volume, bass, Matrix Mode and your headphone jack. Stereo Headphone Jack: Enjoy your music, movies and games privately. Plug and Play: Easily connect to PCs, CD and MP3 players.