Pioneer Electronics (http://www.pioneerelectronics.com) has unveiled a new line of 5.1 channel A/V receivers that are iPhone and iPod compatible.

Also, the Pioneer VSX-520-K and VSX-820-K feature wireless Bluetooth transfer of audio content, allowing users to enjoy their music directly from their Bluetooth-enabled device to their home theater system and are 3D ready with the latest HDMI, version 1.4, providing more high definition connectivity options for the Blu-ray 3D specification. Th

The VSX-820-K also features “Works with iPhone” certification, an works with iPhones and iPods. Pre-orders of both models are currently available at Amazon.com.

The new models feature expanded iPhone functions including an iPhone Control Button and Bluetooth Audio Streaming for portable media devices. The VSX-820-K's iPhone Control button that transfers iPod navigation control and on-screen display from the A/V receiver’s remote control back to the connected Apple device so users can navigate through their library of media files directly on the device.

All models are finished with premium glossy, black and will be available at national and regional retailers in March. Pricing hasn't been announced.