Pioneer VSX-523-K 5.1-Channel 140W AV Receiver: * 5 channels * 140W per channel (6ohms x 1kHz, 1 percent 1-channel driven) * 80W per channel (20Hz-20KHz, THD .08 percent at 8ohms FTC) * Dolby TrueHD/Pro Logic/Dolby Digital Plus * DTS-HD Master Audio/DTS Neo:6 * Digital Core Engine with Texas Instruments Aureus DSP * 192kHz/24-bit DAC * 4 HDMI inputs, 1 HDMI output * 3D-ready * Ultra HD (4K x 2K) pass-through * Charges iPod and iPhone