Onkyo HTS790S 7.1 Channel 1000 Watt Component Home Theater Audio System (Silver) (Discontinued by Manufacturer) 7-Channel Amplifier (110 Watts x 7 into 8 ohms, 1 kHz, FTC) - Built-In Dolby Digital EX, DTS-ES Discrete/Matrix 6.1, DTS Neo - 6, DTS 96/24, And Dolby Pro Logic IIx Processing XM Radio-Ready With XM HD Surround Processing Through Neural Audio (XM Connect & Play Antenna & XM Subscription Required) iPod-Ready (Via Optional DS-A1 Remote Interactive Dock) Fully Discrete Output Stages 192 kHz/24-Bit D/A Converters