Packed with great features that assures a superb 5.1-channel surround sound experience, the Denon AVR-591 supports Dolby TrueHD and DTS-HD Master Audio decoding and it includes the latest HDMI 1.4a technology, which provides for 3D pass-through capabilities to your HDTV (broadcast and Blu-ray). It also features Dolby Pro Logic IIz, a technology that adds a vertical dimension at the front for a more exciting surround sound experience. Additionally, the AVR-591 features Denon's Audyssey MultEQ and AutoSetup capabilities, and it includes a tower type microphone for more accurate measuring.

The Denon AVR-591 with 5.1-channel surround sound and 3D pass-through capabilities via HDMI (see larger image).

With four HDMI inputs, the AVR-591 can easily accommodate a wide variety of HD sources, including cable or satellite set-top boxes, an HD game console, Blu-ray Disc player, and even an HD camcorder. The remote features discrete input selector buttons for quick source selection and includes dedicated buttons for iPod control with an optional Denon iPod dock.

Key Features

• Fully discrete, identical quality and power for all 5 channels (75 W x 5)
• High-definition audio support--Dolby TruHD and DTS-HD Master Audio
• 3D-enabled HDMI pass-through technology (HDMI 1.4a)
• All sources are up-converted to HDMI (4 HDMI in/1 HDMI out)
• Stable power supply for high-quality sound and picture playback
• Audyssey Dynamic Volume for real-time volume adjustment
• Minim