Yamaha RX-V581 Receiver (Unboxing) Product description:- This 7.2-channel 4K Ultra HD network AV receiver features Dolby Atmos® and DTS:XTM object based surround sound. The free MusicCast Interesting. From my TSR-5810 (RX-V581 manual):, see the attached. If I understand the English correctly, both rear surrounds and presence speakers are required to run Atmos in the 581. The language is exactly the same in the RX-V583 manual. If it wasn't so late, I'd try disabling the two surrounds in my 5.1.2 system and see whether Atmos still RX-V581 This 7.2-channel network AV receiver features Dolby Atmos® and DTS:X™ object based surround sound decoding along with the latest in 4K Ultra HD video technologies, built-in Bluetooth® and Wi-Fi to conveniently access music wirelessly from a mobile device, advanced speaker configurations Yamaha Aventage RX-3040a Atmos Receiver - Hands On Review - Duration: 4:17. Digital Trends 91,879 views. 4:17. Palm Sized Power? Kicker PX200.1 200 watt Monoblock Amp Dyno Test - Duration: 11:31. Yamaha is proud to offer the widest range of high-performance AV components, from compact speakers with surprisingly big sound to home theater systems that deliver an immersive, true-to-life surround sound experience. Buy: Yamaha RX-V581 7.2-Channel Network A/V Receiver with Bluetooth and Wi-Fi MFR: RX-V581BL Yamaha RX-V581 7.2-Channel Network A/V Receiver with Bluetooth and Wi-Fi Yamaha RX-V581 7.2-Channel Network A/V Receiver - SKU#1064900 RX-V581BL Yamaha RX-V571. Yamaha is going Apple friendly with the new "-71" series of entry level receivers. The 7.1 channel Yamaha RX-V571 is a 3D ready AV receiver and is designed for easier integration of your iPod/iPhone/iPad. The Denon AVR-S720W is a 7.2 Channel Full 4K Ultra HD AV Receiver with built-in Wi-Fi®, Bluetooth® and the Audyssey Bronze Suite of DSP features. Read the full Denon AVR-S720W review. Yamaha RX-A1040 7.2 A/V Receiver Review Highlights. The Yamaha RX-A1040, one of the "Aventa