Marantz M-CR510 Wireless Network Receiver with AirPlay Marantz compact Hi-Fi system with AirPlay, Internet radio, Spotify, Pandora, SiriusXM Internet Radio Powerful 60 W x 2 channels (6 ohms, 1 kHz, THD 10%) Front and rear USB inputs for iPhone/iPod and USB memory; built in Wi-Fi and diversity antenna 3 line large OLED display for clear and wide view; controllable with new "Marantz Remote App" from iPhone/iPod Touch, iPad, and Android phone Digital optical input for TV; Elegant, luxury, and classic design