Amazon offers the Harman Kardon AVR 1610 425-watt 5.1-Channel Home Theater Receiver for $249.95 with free shipping. (Crutchfield, Harman Kardon, and other merchants are matching the deal.) That's the lowest total price we could find by $100. This Roku-ready receiver features 85 watts into five channels, Dolby TrueHD and DTS-HD Master Audio decoding, USB, five 3D-ready HDMI inputs, MHL, Harman TrueStream Bluetooth, and vTuner (Internet radio) streaming. Deal ends December 1.