Denon AVR-891 7.1 Channel AV Surround Sound Receiver

In addition to decoding high resolution audio formats such as Dolby TrueHD and DTS-HD master audio, the AVR-891 is also equipped with Dolby's Pro Logic IIz decoding, which provides front height effect channels to dramatically expand the front soundstage. Pro Logic IIz also provides superb surround sound from conventional stereo audio sources, and features music, movie and game surround sound modes.
Number of Channels
7.1 Channel
Supported Sound Codec
DTS-HD Master Audio, Dolby Digital Plus, Dolby TrueHD
Audio D/A Converter
24 Bit / 192 kHz
Audio System Type
AV Receiver
AV Audio Functions
Audio Video Receiver
General
Product Type
AV receiver
Enclosure Color
Black
Audio System
Audio Channels
Surround Sound
Decoders
DTS Neo:6, DTS-ES Matrix 6.1, DTS-ES Discrete 6.1, DTS 96/24, Dolby Digital, DTS decoder, Dolby Pro Logic IIx, Dolby Pro Logic IIz, Dolby Digital Plus, DTS-HD decoder, Dolby TrueHD, Dolby Digital EX
Functions
AV receiver
Audio D/A Converter
24bit / 192kHz
Sound Effects
Cinema EQ
Digital Sound Processor (DSP)
Yes
DSP Presets
Jazz club, Matrix, 5ch stereo, Mono Movie, Rock Arena, Virtual Surround, Video Game, 6ch stereo, 7ch stereo
Surround System Class
7.1 channel
Audio Specifications
Amplifier - Response Bandwidth - 10 - 100000 Hz - SNR - 100 dB
Frequency Response
10 - 100000 Hz
Signal-To-Noise Ratio
100 dB
Input Impedance
47 kOhm
Input Sensitivity
200 mV
Amplifier Output Details
105 Watt - 8 Ohm - 20 - 20000 Hz - THD 0.08% - 7 channels (surround) 135 Watt - 6 Ohm - at 1 kHz - THD 0.7% - 7 channels (surround)
Built-in Clock
Timer, sleep timer
Timer
Sleep
Features
Multi-room audio output, Auto Setup / Room EQ, iPod ready, Audyssey Dynamic Volume, Audyssey MultEQ, Audio Return Channel (ARC)
Connectors
Headphone Jack
Yes
Radio
Type
Radio tuner - AM/FM - digital
Tuner Frequency Range
FM: 87.5 - 107.9 MHz, AM: 520 - 1710 kHz
Display
Display Type
Fluorescent display
Remote Control
Type
Universal remote control - infrared
Features
Glow buttons
Connections
Connectors
Headphones (phone stereo 6.3 mm) - front Composite video/audio input (RCA x 3) - front SPDIF input (TOSLINK) - front S-Video input (4 pin mini-DIN) - front 6 x HDMI input (19 pin HDMI Type A) - rear HDMI output (19 pin HDMI Type A) - rear 3 x composite video input (RCA) - rear 2 x S-Video input (4 pin mini-DIN) - rear Composite video output (RCA) - rear Monitor output (RCA) - rear 2 x component video input (RCA x 3) - rear Monitor output (RCA x 3) - rear 6 x audio line-in (RCA x 2) - rear Audio line-out (RCA x 2) - rear 2 x subwoofer output (RCA) - rear FM antenna (IEC connector) - rear AM antenna (click-fit x 2) - rear