Newegg offers the Pioneer 400-watt 5.1-Channel 3D / 4K Home Theater Receiver, model no. VSX-523-K, for $159.99 plus $1.99 for shipping. That's $18 under last month's mention and the lowest total price we've seen for a new unit. (It's also a current low by $36.) It features 80 watts per channel into five channels (140 watts peak), four HDMI inputs, support for 3D and 4K Ultra HD content, and energy-saving Eco mode.