Marantz NR1506 5.2 Channel Network Audio/Video Surround Receiver with Bluetooth and Wi-Fi 5.2ch platform with 2.2ch Pre-out 50W(8ohm, 20Hz-20kHz,THD:0.08%) Power Amp HDMI 2.0 - 6 inputs / 1 output Built-in Wi-Fi and Bluetooth 4K/60Hz full-rate pass-through and HDCP2.2