Onkyo TX-SR502 Home theater receiver with Dolby Digital EX, DTS-ES, and Dolby Pro Logic IIx Black 75 watts x 6 channels into 8 ohms (20-20,000 Hz) at 0.08% THD Dolby Digital EX, DTS-ES, DTS 96/24, DTS Neo:6 and Pro Logic IIx decoding Multibrand-for-video remote Adjustable subwoofer crossover High-current, low-impedance amp design