: Supports Dolby Digital EX , DTS-ES , Dolby Pro Logic IIx , and Windows Media Audio 9 (WMA-9) Professional.
: Offers multiple digital coaxial and optical TOSLINK inputs, along with standard RCA and composite video connections. User Considerations Pioneer VSX-815 Receiver Review - Audioholics pioneer vsx 815 receiver
: Rated at 100 watts per channel (into 8 ohms), though this is typically for 1 or 2 channels driven rather than all seven simultaneously. : Supports Dolby Digital EX , DTS-ES ,