" 85W X 2 high-current ultra-wide bandwidth amplifierbr Complete connectivity including a phono input FMAM radio home network DLNA vTuner Internet radio iOS Direct with built-in DAC digital-to-analog converter or audio file play via USBbr High-resolution DAC featuring a 24-bit192kHz sampling ratebr Subwoofer outputbr Harman Kardon remote app provides control through iOS and Android platforms br Harman Kardon HK 3700 2-Channel Stereo Receiver with Network Connectivity"