This unit has been quality refurbished by DENON. DENON certifies it operates exactly as a BRAND NEW unit. We offer a 1 year warranty on these items, unlike others who only offer the standard 90 day warranty. The item comes in its manufacturer's packaging with all accessories and documentation Denon provides.

Outstanding home theater performance is a sure bet with the AVR-3808CI. Denon packed an impressive array of advanced features into this receiver's rock-solid chassis, including PC networking, multi-room audio/video, flexible HDMI switching, and advanced auto setup. They also included built-in decoding for the latest surround sound formats, including Dolby True HD and DTS-HD, Master Audio, two upcoming high-resolution surround sound formats planned for future high-def video discs and players.

Home theater owners with multiple high-def sources will appreciate this receiver"s video switching capabilities. Four 1080p-compatible HDMI inputs let you connect your high-res video components and switch easily between them. Analog-to-HDMI conversion lets you send all of your video sources to an HDMI-capable TV using a single digital cable... this streamlines video switching and preserves maximum picture quality for each source. Plus you get sophisticated digital video upconversion that can upgrade any non-HD video source to an HDMI digital signal with resolution up to 1080p, to more closely match the capabilities of your HDTV.

Denon also included Audyssey MultEQ XT, a sophisticated auto-calibration system that helps you get the most accurate home theater sound possible. The AVR-3808CI uses the included microphone to analyze sound from up to six different listening positions, then automatically adjusts level, equalization, and delay settings for each of your speakers. You get precise response across a wide listening area instead of just a single 'sweet spot,' so everyone in the room can enjoy precisely balanced home theater sound.

The AVR-3808CI's Ethernet port lets you connect to your wired home computer network to access music files stored on a PC and listen to Internet Radio stations via your broadband connection. Front- and rear-panel USB ports let you plug in a compatible MP3 player, hard disk drive, or USB flash drive loaded with your favorite tunes.

This receiver's three-room/three-source output lets you enjoy a surround sound movie in your main room while a housemate watches a different video source in a second room, and another housemate listens to stereo music in a third. A handy learning/multibrand touchscreen remote makes it easy to control all of the components in your system. And a new and improved on screen interface makes it a snap to operate the AVR-3808CI using your TV screen.

Specifications of the AVR-3808CI include:

• - 130 watts x 7 into 8 ohms (20-20,000 Hz) at 0.05% THD

• - Dolby True HD, DTS-HD Master Audio, Dolby Digital Plus, DTS-HD High Resolution Audio, Dolby Digital EX, DTS-ES, Pro Logic IIx, and DTS Neo:6 decoding

• - Audyssey Laboratories" MultEQ XT eight-point auto setup and room calibration system (microphone included)

• - XM Satellite Radio Ready with decoding for XM"s HD Surround channels (requires XM subscription and optional XM Mini-Tuner package)

• - iPod® integration (requires optional Denon ASD-1R)

• - Compressed Audio Restorer for better sound with compressed music sources

• - three-room/three-source output:

• --- powered and line-level stereo audio output with volume, balance and tone control for 2nd room (using powered 2nd room stereo output allows 5.1 home theater in main room)

• --- composite video output for 2nd room

• --- line-level stereo audio output with volume, balance, and tone control for 3rd room

• - conversion of optical or coaxial digital signals to analog audio output for 2nd and 3rd rooms (PCM signals only)

• - Pure Direct modes switch off all unused circuitry for the cleanest possible sound

• - 16 PCM1791A 192kHz/24-bit digital-to-analog converters

• - HDCD decoder

• - learning/multibrand touchscreen electro-luminescent remote

• - enhanced remote for 2nd or 3rd listening room (requires remote control extender system, not included)

• - 17-1/8 (in.) W x 6-3/4 (in.) H x 16-15/16 (in.) D

• - Want more peace of mind? Extended Service Plans Available

Connections in the AVR-3808CI include:

• - 1080p-compatible HDMI digital video switching (4 in, 1 out)

• - analog-to-HDMI video upconversion (up to 1080p output via HDMI) with Faroudja DCDiâ„¢ video processing and scaling

• - HDMI version 1.3

• - component video switching (3 in, 2 out)

• - component video conversion (composite to S-video, or composite and S-video to component)

• - digital inputs: 4 optical (including 1 front-panel), 3 coaxial

• - digital outputs: 2 optical

• - 7 audio/video inputs, including:

• --- 1 front-panel input with composite and S-video

• --- 6 rear-panel inputs with composite and S-video

• - 2 audio-only inputs (including phono)

• - 7.1-channel analog audio preamp input

• - 7.1-channel analog audio preamp output

• - front and rear USB ports for audio playback from USB flash drives, hard disk drives, and portable USB music players

• - Ethernet port for music streaming from a PC network, and control via a PC

• - Denon Link jack (3rd edition)

• - RS-232C port for automated control systems

• - 1 set of main speaker outputs

• - back surround speaker channels re-assignable for bi-amping front left and right speakers