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N E W M O D E L I N F O R M A T I O N
DTS-ES and Dolby Digital EX A/V Receiver
AVR-1803
DTS-ES Discrete 6.1 and Dolby Digital EX with Power Amps for 6 Channels
The AVR-1803 is equipped with 6 amplifiers of equal power, one for each channel, in a discrete configuration for total accuracy
when reproducing sound from demanding DTS-ES and Dolby Digital EX sources. The Dolby Pro Logic II feature lets you hear
2-channel stereo sources in realistic 5.1-channel surround sound.
Fully Discrete, Equal Power Six Amplifier Channels Featuring DTS-ES Discrete 6.1 Decoding
Front ................... 80 W + 80 W (8 ohms, 20Hz - 20kHz, 0.08% THD) The AVR-1803 is equipped with the DTS-ES (true discrete) 6.1 decoder,
Center................. 80 W (8 ohms, 20Hz - 20kHz, 0.08% THD) developed by DTS to provide dramatically improved surround sound
Surround............. 80 W + 80 W (8 ohms, 20Hz - 20kHz, 0.08% THD) panoramic reproduction and superior surround sound localization.
Surround Back.... 80 W (8 ohms, 20Hz - 20kHz, 0.08% THD)
Supports DTS-ES Matrix 6.1 Decoding
All six power amplifier channels feature discrete power output
devices, and all six amplifier channels provide equal power with lowest
Supports DTS NEO:6 Surround Decoding
distortion. Each channel is rated at 80 watts, into 8 ohms, from 20 Hz
- 20 kHz, with no more than 0.08% THD. A hallmark of Denon A/V
component design, the equal power amplifier provides outstandingly Featuring Dolby Pro Logic II Decoding
accurate reproduction of motion picture soundtracks and multi-channel Enjoy 2-channel stereo recordings in stunning 5.1-channel surround playback.
music programs. The Dolby Pro Logic II decoder reproduces dynamic 5.1-channel surround
sound not only from normal 5.1-channel DVD but from 2-channel
Single-Channel Surround Back Power AMP for 6.1 Surround sources such as videos and CDs, too. Dolby Pro Logic II uses matrix
and 2 Speaker Terminals for 7.1 Surround decoding technology that has been dramatically improved over Pro
The AVR-1803 is equipped with a total of 6 power amps including one Logic.
for the Surround Back speaker to give you more clearly defined sound
localization at the rear for 6.1-channel surround sources such as DTS-ES High-quality Component Video In/Out Terminals
Discrete 6.1, DTS-ES Matrix 6.1, Dolby Digital EX, and DTS-ES NEO:6. The AVR-1803's Component Video terminals allow you to connect,
The AVR-1803 also provides you with 2 speaker terminals for the and switch, up to 2 sources utilizing these high resolution video out-
Surround Back channels, allowing for the ultimate home theater experi- puts. These terminals are especially useful if your display device has
ence in amazing 7.1-channel Surround, when a second power amplifier only one set of Component Video inputs.
is added.
Dolby Digital Decoding
High Power Custom Transistor
When temperatures rise or fall inside the unit, bias current values supplied 5-CH/6-CH Stereo Mode
to the power transistor tend to fluctuate, causing sound quality to Denon's popular 5-CH/6-CH Stereo mode transforms your favorite
deteriorate. The high power custom transistor used in the AVR-1803 2-channel sources such as CD, tape, stereo radio and stereo video
ensures that the bias current is constantly uniform so that the sound sources into exciting surround sound, free of delay effects and
you hear is of consistently stable, high quality. unnatural artifacts, from all five, or six, speakers. This 5-CH/6-CH
Stereo mode was originally developed by DENON to enhance
High-quality DSP music lovers' enjoyment of home theater ambience.
A high-quality 32-bit DSP "MELODY32" from Analog Devices
processor has been used in the DSP processor, placing the 96 kHz, 24-bit Audio D/A Converters
AVR-1803 at a higher rank than other models of this class in its ability
to accurately decode and reproduce the superior quality of DTS-ES
Discrete 6.1, DTS-ES Matrix 6.1, DTS NEO:6, Dolby Digital EX and
Dolby Pro Logic II.
N E W M O D E L I N F O R M A T I O N AVR-1803
Adjustable Cross-Over Switching Input/Output Terminals For Every A/V System
The AVR-1803 supports subwoofer cross-over switching with a choice of