NeweggFlash offers the Denon 7.2-Channel 4K Bluetooth AV Home Theater Receiver, model no. AVR-X3500H, for $529 with free shipping. That's $20 under our December mention and the lowest price we could find by $174. Deal ends February 21. Features include: up to to 105 watts per channel at 8 ohms Audyssey MultEQ XT32 sound calibration HDR, UHD, and 3D pass-through eight HDMI in, three HDMI out 802.11n wireless & Bluetooth 3.0 connectivity with Apple AirPlay 2