SoundandVision: "Onkyo’s top-of-the-line receiver, the TX-NR5007, illustrates my point. It’s only the second receiver I’ve seen that outputs all 11 channels of sound needed for a complete Audyssey DSX surround sound setup. It’s certified by THX and the Imaging Science Foundation (ISF). It includes Dolby Volume and Pro Logic IIz height-channel processing. It upconverts video using HQV Reon-VX processing. It streams from the Pandora, Rhapsody, and Sirius Internet music services — and from computers on your home network."
