High Resolution Surround Sound
For the ultimate surround sound experience, the AVR-391 features a wide array of high resolution audio decoders, including Dolby TrueHD and DTS-HD Master Audio, as well as Dolby Pro Logic IIx, which provides Music, Cinema and Game modes.
HDMI 1.4a Includes 3D Blu-ray Compatibility
Equipped with 4 HDMI inputs, the AVR-391 includes the latest HDMI 1.4a specification, with support for 3D pass-through (Broadcast and Blu-ray).
Quality Discrete Power Amplifier Section
The equal power amp design features 5 matched discrete power amp circuits, and each channel is rated at 75 watts (8 ohms, 20 Hz to 20 kHz, .08% THD).
3.5mm Front Panel Audio Input Jack
To fully enjoy your favorite portable audio tracks, the AVR-391 features a convenient 3.5mm stereo audio jack on the front panel, allowing quick and easy connection to your portable audio device. And, the AVR-391 features Denon’s exclusive Compressed Audio Restorer function, which completely re-constructs the full audio frequency range, restoring lost high frequency detail for the most natural and believable tonal balance. (One-year warranty for Refurbished model)