This amplifier has been serving us faithfully for over two years. We've recently upgraded because we needed more DVI/HDMI inputs.

Specifications taken from Marantz website:

FEATURES MULTI CHANNEL/SURROUND Number of Channels THX DTS (ES, Discrete 6.1/ Matrix 6,1, Neo-6) Dolby Digital EX Dolby Pro Logic IIx Circle Surround II SOUND ENHANCEMENTS HDCD Decoder Current Feedback Topology Discrete Amplification Power Transformer D/A Conversion Digital Signal Processing Video Off Source Direct Chassis Variable X-over Display Off Video Up-conversion M.R.A.C (Marantz Room Acoustic Calibration) XM-Ready Dual AM/FM tuner Bass management Lip-sync (digital audio delay) Software Upgradable (RS232) IN/OUTPUTS VIDEO HDMI In Component In S-Video In Composite In HDMI Out Component Out S-Video Out Composite Out AUDIO Analog L&R In Analog L&R Out Digital Optical In Digital Coaxial In Digital Optical Out Digital Coaxial Out IEEE1394 connection OTHER Pre-Amplifier Out Main Amplifier In Multi-Channel In Multi-Room Audio Out Multi-Room Video Out Multi-Room Speaker Out Speaker A/B DAvED Transmitter External control (RS232C) DC Triggers D-Bus Remote (RC-5) In/Out External IR In/Out Front Panel A/V Inputs Headphone Out AC Outlets (Switched/Unswitched) SPECIFICATIONS AUDIO SECTION Power Output (8 Ohm) S/N Ratio Freq. Response (Analog In) Freq. Response (Dig In) TUNER SECTION FM Frequency Range S/N Ratio (Mono/Stereo) TUNER SECTION AM Frequency Range S/N Ratio VIDEO SECTION Video Freq. Response (Component) Video Freq. Response (Composit, S-Video) Signal to Noise GENERAL Color Front Panel Remote Control Power Requirement Power Consumption Dimensions W" x H" x D" (Inches) Weight (lbs)

7 Select + 96/24   All 7ch Toroidal 192 KHz/24 bit Cirrus Logic ® Dual 32-bit Copper plated with double bottom plate Up to Component with TBC - - -     2 (DVI) 4 5 5 1 (DVI) 1 3 4   8 5 4 3 1 1 -   8ch - 8ch 1 (L&R) 1 (Composite) - 2 2 / 2 2/- (Flasher Input) Digital Opt Dolby Headphone 1/1     125W x 7 (<0.08%, 20 Hz - 20 kHz/THD) 105dB 8 Hz - 100 kHz (+/- 3 dB) 8 Hz - 45 kHz (+/- 3 dB)   87.5 - 108.0MHz Mono/Stereo 75/70 dB   520 - 1710 kHz 50 dB   5 Hz - 80 MHz (- 1 dB) 5 Hz - 8 MHz (- 1 dB) 60dB   Black Aluminum Learning/Pre-coded with LCD RC8500SR AC 120V/60Hz 700W 17-5/16" x 7-1/4" x 18-1/4" 33.1

For further information and in depth review please follow this link:

http://www.homecinemachoice.com/cgi-bin/displayreview.php?reviewid=6044

Thanks for looking!