Harman/Kardon AVR 170. Audio output channels: 5.1, Power output per channel (1KHz@8 Ohm): 100 W, Input sensitivity: 250 mV. Speakers connectivity type: RCA, Connectivity technology: Wired. Supported radio bands: AM, FM, Internet radio services supported: vTuner, FM band range: 87.5 - 108.0 MHz. Analog signal format system: PAL. Input voltage: 220-240 V, Input frequency: 50/60 Hz, Power consumption (typical): 240 W