NeweggFlash offers the Yamaha 560-watt 7.2-Channel Home Theater Receiver, model no. RX-V581, for $349.95 with free shipping. That's $55 under last month's mention of an open-box unit and the lowest price we've seen for this receiver in any condition. (It's the best deal now by $47.) It features 4K support, DTS:X, Dolby Atmos, 560 watts, Bluetooth, HDMI with 3D, WiFi, Ethernet, USB, and an AM/FM radio tuner.

Update: Specs corrected.