Yamaha recently added two new network models to its RX-V series AV receivers — the 7.1-channel RX-V573 and 5.1-channel RX-V473. Both models feature Apple AirPlay compatibility with Apple iOS devices, featuring direct connectivity to iPads, iPhones and iPods, as well as the company’s proprietary YPAO system calibration. System control is via the Yamaha AV controller App, which includes native iPad and tablet versions, for iOS, Android and Kindle Fire devices, or via an included IR remote or the network. Both are also capable of delivering audio from Internet radio and DLNA-certified devices.

Yamaha will announce additional models in the popular RX-V series later this month.

The RX-V573 has seven discreet assignable amplifiers that enable a system to deliver 7-channel surround sound in one zone, to bi-amp and double power to main speakers, or to provide audio to Zone B. The RX-V573 also has a Virtual Presence Speaker function for achieving full CINEMA DSP 3D surround without front presence speakers.

The RX-V573 and RX-V473 both have multi-language on-screen displays that overlay onto HD and 3D video signals to depict system control and set-up prompts. Data, such as song titles, from connected iPods, iPhones, iPods or USB drives is shown on the receivers’ attractive on-screen displays. Connected iPods, iPhones and iPads will also charge automatically for later use on the go.

Additional features include:

• ECO Mode that reduces the model’s power consumption by 20 percent. The model has extremely low power consumption in standby mode and Auto Power Down can be set for 2, 4, 8 or 12 hours
• YPAO system calibration that ensures more accurate room measurements by confirming the subwoofer is fully responding before making audio adjustments
• A subwoofer level adjustment that enables listeners to increase the bass without changing the system’s crossover point
• A High speed HDMI switching function that remembers the settings of all connected sources (EDID-like), eliminating the time it normally takes to adjust to each when they are selected
• Four convenient SCENE Mode buttons that automatically power on the appropriate components and make system adjustments for specific entertainment options

See all the specs here: http://usa.yamaha.com/products/audio-visual/av-receivers-amps/rx/rx-v573_black_u/?mode=model