Amplifier Features, Audio/Video Features, FM/AM Tuner

TX-SR803

THX™ SELECT2™ CERTIFIED 7.1-CHANNEL A/V SURROUND HOME THEATER RECEIVER

Amplifier Features

•170 Watts per channel minimum into

6 ohms, at 1 kHz, JEITA

•VLSC (Vector Linear Shaping Circuitry) for all channels

•WRAT (Wide Range Amplifier Technology)

•Extended frequency response (10 Hz to 100 kHz)

•Reduced NFB (Negative Feedback)

•Full bandwidth power to all 7 main channels

•Absolute ground plate

•H.C.P.S—massive high current power supply

•Discrete power amplifier circuitry for all channels

•High-current, low-impedance 6 ohm drive for all channels

•Auto-protection circuitry

•High-grade extruded-aluminum heatsink

•Low Frequency Effect (LFE) level control

•Thick bus bars

Audio/Video Features

•THX™ Select2™ Certified

•THX Surround EX, DTS, DTS 96/24, DTS-ES Discrete/Matrix,

DTS Neo:6 decoding

•Dolby Digital, Dolby Digital EX, Dolby Pro Logic IIx decoding

•192 kHz/24-bit audio DACs for all channels

•Component video upconversion with TBC (Time Base Corrector)

•Composite to S-Video upconversion

•HDTV-capable (100 MHz) component video switching

•Optimum Gain Volume Circuitry

•Digital upsampling

•Non-scaling configuration

•Powered Zone 2 (lineout) with 12 V trigger

•A-form listening mode memory

•Independent crossover adjustment for bass management for F/C/S/SB (40/60/70/80/90/100/120/150/200 Hz)

•Advanced 32-bit processing DSP chip

•2 HDMI (version1.1) inputs and 1 output

•3 component video inputs and 1 output

•5 S-Video inputs and 3 outputs

•5 composite video inputs and 3 outputs

•3 audio inputs and 1 output

•7 digital inputs (5 optical/2 coaxial) and 1 optical output

•Color-coded 7.1-multichannel inputs and pre outs

•Heavy-duty, color-coded dual banana plug-compatible speaker posts

•Front panel audio, video, S-Video, optical inputs

•Pure audio mode

•Direct mode

•Automatic signal detection

•Dedicated line-level subwoofer pre out

•RS232 port

•Late night mode (high/low/off)

•Phono input

•Tone (bass/treble) control for L/R channels

FM/AM Tuner and

Other Performance Features

•40 FM/AM random presets

•Character input (Tuner presets, input selector)

•Outstanding selectivity and sensitivity

•Compatible with RI Dock (DS-A1) for the iPod®

•IntelliVolume

•On-screen display control

•3-mode display dimmer (bright/normal/low)

•Speaker placement calibration through Auto Speaker Set-up with Microphone

•Absolute volume display

•Double Bass function

•Battery-free memory backup

•Brushed aluminum front panel

•Headphone jack (standard size)

•Heavy-duty power cord

•Individual input selectors for each source

•IR input and output terminals

•Blue illuminated volume control

•Separate PC (printed circuit) boards for audio and video sources

•Sleep timer via remote

•Backlit/Preprogrammed RI (Remote Interactive) learning remote control with 3 macros and mode-key LEDs

SPECIFICATIONS

AMPLIFIER SECTION

Power Output

Front L/R	170	W + 170 W (6 Ω, 1 kHz, JEITA)
Center	170	W (6 Ω, 1 kHz, JEITA)
Surround L/R	170	W + 170 W (6 Ω, 1 kHz, JEITA)
Surround Back L/R	170	W + 170 W (6 Ω, 1 kHz, JEITA)
Dynamic Power	240	W + 240 W (3 Ω, Front)
	180	W + 180 W (4 Ω, Front)
	125	W + 125 W (8 Ω, Front)
THD (Total Harmonic Distortion)	0.08 % (Rated Power)
Damping Factor	60 (Front, 1 kHz, 8 Ω)
Input Sensitivity and Impedance
Line	200 mV/47 kΩ
Phono MM	2.5 mV/47 kΩ
Output Level and Impedance
Rec out	200 mV/470 Ω (Tape, Video 1-2)
Frequency Response	10 Hz-100 kHz/+ 1 dB, - 3 dB (Line)
Tone Control	± 10 dB, 50 Hz (BASS)
	± 10 dB, 20 kHz (TREBLE)
Signal-to-Noise Ratio	106 dB (Line in, IHF-A)
	80 dB (Phono in, IHF-A)
Speaker Impedance	4 Ω/6 Ω-16 Ω

VIDEO SECTION

Input Sensitivity/Output Level and Impedance

Video	1.0 Vp-p/75 Ω (Component and S-Video Y)
	0.7 Vp-p/75 Ω (Component PB/CB, PR/CR)
	0.28 Vp-p/75 Ω (S-Video C)
	1.0 Vp-p/75 Ω (Composite)
Component Video Frequency Response..	5 Hz- 100 MHz
TUNER SECTION
[FM]
Tuning Frequency Range	87.5 MHz-108.0 MHz
Usable Sensitivity
Stereo	22.2 dBf, 2.0 µV (75 Ω IHF)
Mono	15.2 dBf, 1.0 µV (75 Ω IHF)
Signal-to-Noise Ratio
Stereo	67 dB (IHF-A)
Mono	73 dB (IHF-A)
Total Harmonic Distortion
Stereo	0.5 % (1 kHz)
Mono	0.3 % (1 kHz)
Stereo Separation	40 dB (1 kHz)
[AM]
Tuning Frequency Range	522 kHz-1,611 kHz/530 kHz-1,710 kHz
Usable Sensitivity	300 µV/m
Signal-to-Noise Ratio	40 dB
Total Harmonic Distortion	0.7 %
GENERAL
Power Supply	AC 120/220-240 V, 50/60 Hz
Power Consumption	680 W
Stand-by Power Consumption	0.5 W
Dimensions (W x H x D)	435 x 173.5 x 430 mm
Weight	13.3 kg

NPR No. 05N41 09/05 Printed in Japan

Black model

Due to a policy of continuous product improvement, Onkyo reserves the right to change specifications and appearance without notice. “THX Select 2” is a trademark or registered trademarks of THX Ltd. “Dolby”, “Pro Logic”, “Surround EX” and the double-D symbol are trademarks of Dolby Laboratories. “THX Surround EX-Dolby Digital Surround EX” is a joint development of Dolby Laboratories and THX Ltd. and is a trademark of Dolby. “DTS”, “DTS-ES Extended Surround”, “DTS 96/24” and “Neo:6” are trademarks of Digital Theater Systems, Inc. iPod and iPhoto are trademarks of Apple Computer, Inc., registered in the U.S. and other countries. “VLSC” is a trademark of Onkyo Corporation. All other trademarks and registered trademarks are the property of their respective holders.

Onkyo Corporation 2-1 Nisshin-cho, Neyagawa-shi, OSAKA 572-8540, JAPAN Tel: +81-72-831-8136 Fax: +81-72-833-5222 http://www.onkyo.com/

Onkyo China Limited Units 2102-2107, Metroplaza Tower I, 223 Hing Fong Road, Kwai Chung, N. T., HONG KONG, SAR of China Tel: +852-2429-3118 Fax: +852-2428-9039 http://www.ch.onkyo.com/

Onkyo U.S.A. Corporation 18 Park Way, Upper Saddle River, N.J. 07458, U.S.A. Tel: +1-201-785-2600 Fax: +1-201-785-2650 http://www.onkyousa.com/

Onkyo Europe Electronics GmbH Liegnitzerstrasse 6, 82194 Grobenzell, GERMANY Tel: +49-8142-4401-0 Fax: +49-8142-4401-555 http://www.eu.onkyo.com/

SR803 specifications

The Onkyo SR803 is a notable addition to the realm of home audio systems, exemplifying the perfect blend of technological innovation and user-centric design. This AV receiver, released in the mid-2000s, has gained recognition for its robust performance and feature set, making it a popular choice among audiophiles and casual listeners alike.

One of the standout features of the Onkyo SR803 is its impressive power output. With multiple channels capable of delivering 100 watts per channel, the SR803 is designed to fill medium to large rooms with rich, dynamic sound. The receiver supports various audio formats, ensuring compatibility with a wide range of media, from CDs to high-definition audio files.

The SR803 is equipped with advanced surround sound decoding technologies, including DTS and Dolby Digital. This capability allows for a truly immersive home theater experience, providing crisp dialogue and engaging sound effects that transport the listener into the heart of the action. Adding to this experience, the THX certification underscores the receiver's ability to deliver sound that meets rigorous industry standards.

An essential feature of the SR803 is its connectivity options. It boasts multiple HDMI inputs, allowing users to connect various devices, such as Blu-ray players, gaming consoles, and streaming devices, all while ensuring high-quality video and audio transmission. Additionally, the receiver includes legacy inputs, making it versatile enough to work with older audio equipment.

The Onkyo SR803 also integrates zone control functionality, enabling users to set up multi-room audio systems. This feature allows for personalized listening experiences throughout the home, where different rooms can play different sources simultaneously.

Furthermore, the receiver has an intuitive user interface, with an on-screen display and a well-designed remote control, making it easy for users to navigate through settings and options. The inclusion of Audyssey room correction technology helps to optimize sound performance based on the room's acoustics, ensuring that every listening environment benefits from the best possible audio quality.

To sum up, the Onkyo SR803 stands out as a reliable and versatile AV receiver, characterized by its powerful audio output, advanced surround sound capabilities, extensive connectivity options, and user-friendly features. Whether for immersive movie viewing or enjoying music, this receiver is designed to enhance the home audio experience, making it a valuable component in any entertainment setup.

TX-SR803