Ending today, Electronics Expo via Rakuten offers the Yamaha 5.1-Channel 4K Bluetooth Home Theater Receiver for $279.95. Coupon code “SAVE15” cuts it to $237.96. With free shipping, that’s $12 under last month’s mention and the lowest price we’ve ever seen. (It’s a low today by $62.) Features include:

• 80-watt RMS per channel
• 20Hz to 20kHz frequency response
• WiFi, Bluetooth
• 4K pass-through