Some companies cut corners on "entry-level" products - not INTEGRA. The DTR-4.5 features quality construction, the latest processing technologies, and top-shelf amplification.

Audio Performance
The DTR-4.5 carries the latest in surround decoding and processing, as well as high-quality digital-to-analog converters. High current power into five channels, combined with proprietary wide-range amplifier technology, make this receiver the "poster child" of affordable excellence.

Video Performance
Audio performance is only half of the equation. The DTR-4.5 also delivers a powerful package for video connectivity and switching. Its three component video inputs are capable of passing high-definition (HD) signals from your digital cable box and satellite receiver. All composite video inputs (VCR, game system, etc.) are converted to a higher-quality S-video signal, simplifying connection to your television.

The DTR-4.5 includes connections for this simple, elegant multi-room audio distribution system. With A-BUS, a single wire to each room carries the audio and control signals to an easy-to-use in-wall keypad. And with its built-in IR repeating system, you can use the DTR-4.5's remote control to operate the entire system from any room.

Musical Mobility
At Integra we understand that you don't live in one room of your home. Why then would you want your music to be confined to only the home theater? The DTR-4.5 answers the call with its variety of second room features like its ability to power an additional pair of speakers in another room - the two locations can even be listening to different music!

Amplifier Design
Power Output (8 ohm, 20 Hz - 20 Khz, FTC) 85 W/Ch x 5
6 ohm Capable x
4 ohm Capable
Identical Full-Bandwidth Channels 5
Reduced Nfb (Negative Feedback) Design x
WRAT (Wide Range Amplifier Technology) x
Non-Scaling Configuration x
DACs 192 kHz/24-Bit x 6
High Current Low Impedance Drive x
All Discrete Output Stage Amplifiers x
Optimum Gain Volume Circuitry x
Color Coded Speaker Terminals x
Digital Upsampling x
Home Theater Features
THX®Surround EX™And THX®Certified -
Extended Frequency Response (+ 1 Db, - 3 Db) 5 Hz-100 kHz
DTS®-ES™Discrete/Matrix 6.1, Dts®Neo:6 DTS, Neo:6
Dolby®Digital Ex, Dolby®Pro Logic™II DD, PL2
VLSC - Vector Linear Shaping Circuitry
Aform Listening Mode Memory x
Composite To S-Video Conversion x
Comb Filter for Composite to S x
Composite and S-Video to Component Video Upconvers
Multichannel Input 5.1
HDMI Video Upconversion
Cinemafilter™ x
Cinema Re-EQ
HDMI Switching Input/Output
Digital Soundfield Processing Modes 32
Late Night Mode x
DTS 96/24
Dolby ProLogic IIx
On-Screen Display x
Adjustable Digital Delay x
Crossover Adjustment x
Internet Features
Net-Tune™ -
Ethernet -
Number Of Presets (Internet Radio) -
Audio And Av Inputs 2/4
HDTV-Ready Component Video Input/Output 3/1
Front-Panel Video Input (With S-Video)
S-Video Compatible Jacks Input/Output 4/2
Digital Inputs
Front-Panel Optical
Optical 2
Coaxial 2
Digital Output 1 Optical
Amp In -
Pre Outs
Front L/R, Center -
Surround L/R -
Surround Back -
Subwoofer x
Other Features
Dot-Matrix Display x
Display Dimmer 3 Levels
Time Base Correction (TBC)
Pure Audio Mode -
Dual Banana Plug Compatible Speaker Terminals All Terminals
Sleep Timer (90 Minutes; 10-Min Steps) x
Phono Input x
Headphone Jack x
Zone 2 Subwoofer
Zone 2 Composite Video
Zone 2 OSD
Zone 2 (Multisource) Line Out Fixed/Variable
Absolute/Relative Volume Display x
Intelli Volume x
Powered Zone 2 x
A-Bus Port x
Bi-Directional RS-232 Port x
Ir In/Out 1/1
12 Volt Trigger 3 programmable
Tuner Features
Number Of Presets (Fm/Am) 40
Remote Control Prepro/Learning/Backlit
Macro Function x
Dimensions (W X H X D)17 1/8 x 6 7/8 x 16 15/16
Weight27.6 lbs / 13.4 kg
Supplied AccessoriesAM loop antenna, FM antenna, Remote control (RC-587M)
Amplifier Section
Tone Controls
Front L/R110 W/Ch
Center110 W
Surround L/R110 W/Ch
3 ohm220 W/Ch
4 ohm165 W/Ch
8 ohm100 W/Ch
THD (Rated Power)0.08 % (all channels)
Damping Factor (1 Khz, 8 ohm)60
CD And Tape Play200 mV, 47 kohm
Tape Rec200 mV, 470 ohm
Pre Out1.0 V, 470 ohm
Frequency Response5 Hz-100 kHz
CD/Tape106 dB (IHF-A)
Bass± 10 dB at 50 Hz
Treble± 10 dB at 10 kHz
Tuner Section
FM Mono0.2 %
FM Stereo0.3 %
AM0.7 %
FM Stereo Separation45 dB at 1 kHz, 30 dB at 100 Hz-10 kHz