TECHNICAL SPECIFICATIONS Total watts (RMS): 500 W Subwoofer: 165 W Satellites: 4 x 67 W, wall mountable Center channel speaker: 1 x 67 W, wall mountable Digital optical input: 2 Digital coaxial input: 1 Six-channel direct input: 1 3.5mm input: 1 Headphone jack: 1 RCA input: 1 Control console Infrared remote LogitechRSurround Sound Speakers Z906 hear every detail, all around you, in theatre-quality sound. 500 watts (RMS) of thunderous audio turns any night into opening night. THX Certification gives you quality you can count on, while onboard 5.1 digital decoding immerses you in your favourite movies as you hear every detail of Dolby Digital or DTS soundtracks in surround sound.