Yamaha RXV2700 7.1-channel Network Home Theater Receiver Subscription required to receive XM 7-channel powerful surround sound at 140 watts per channel Digital ToP-ART with superior audio-grade parts and devices used throughout Pure Direct for higher fidelity sound reproduction - special receiver mode that causes the signal to bypass all but the most basic audio circuitry. 3 in/1 out HDMI (ver. 1.2a) for handling digital signals including Super Audio CD