Yamaha RX-V373 5.1-Channel AV Receiver for $189.95, Yamaha RX-V573 7.1-Channel Network AV Receiver for $299.95

5-channel powerful surround supported in HD Audio format decoding: Dolby TrueHD and DTS-HD Master Audio; Dolby Digital Plus and DTS-HD High Resolution Audio
HD Audio format decoding: Dolby TrueHD and DTS-HD Master Audio; Dolby Digital Plus and DTS-HD High Resolution Audio
4K pass-through for next generation super high resolution displays, and HDMI (4 in/1 out) with 3D and Audio Return Channel
Front panel USB Digital Connection for iPod and iPhone
YPAO sound optimization for automatic speaker setup