This is the model SS-CR3000 speakers for Sony Bravia or any standard receivers. Contains (1) center speaker and (2) rear surrounds. The units are brand new and have never been used, although the box has been opened. Specs below: Product Description Create a cinema-like atmosphere. Supplement your system with the powerful SS-CR3000 speaker completer package. Consisting of a bold center channel speaker and two dynamic front/surround speakers, this package adds dramatic depth to your listening experience. Designed to integrate with the BRAVIA design, this system looks as great as it sounds. Amplifier sold separately. What's In The Box Short Speaker Wire 4 x Foot Pads 3 x Long Speaker Wire Features & details 120-Watt maximum input power Center includes dual 4.75" driver with 1" tweeter Rear speakers include 4.75" full-range driver Nano-fine tweeter rated to 50kHz New BRAVIA matching design Complete your sound system with high-fidelity sound from every angle Center includes dual 4.75" driver with 1" tweeter Rear speakers include 4.75" full-range driver Nano Fine tweeter rated to 50kHz for hi-def audio New BRAVIA-matching design