Sony HCD-S500 DAV-S500 S-Master 5.1 Channel Full Digital Amplifier Super Audio SACD Compact AV Digital Cinema Sound DVD Player Surround System Component Digital dts (Receiver / Player Only) Plays DVD movie, CD audio, CD-R/RW, and SACD discs 280 watts total system power Full digital amplifier AM/FM receiver with 30 presets Dolby Digital, DTS, and Dolby Pro Logic output