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Features
Amplifier
• 7-channel amplifier
• Optimum Gain Volume Circuitry
• Zone 2 capability
• WRAT (Wide Range Amplifier Technology)
• Massive High Current Power Supply (H.C.P.S.) trans-
former
• Color-coded speaker terminal posts
• VLSC (Vector Linear Shaping Circuitry) on all chan-
nels
Processing
• THX
*1
Surround EX
• THX Select2 certified
• Dolby
*2
Digital, Dolby Digital EX, Dolby Pro Logic
IIx
• DTS
*3
, DTS-ES Discrete, DTS-ES Matrix,
DTS Neo:6, and DTS 96/24
• 24-bit/192 kHz D/A converters
• Powerful and highly accurate 32-bit DSP processing.
• Re-EQ
*4
Function
Audio/Video
• Powered Zone 2 and 12V trigger
• Composite video to S-Video and S-Video to compos-
ite video conversion
• 7 digital inputs (5 optical, 2 coaxial), 1 output (optical)
• 3 component video inputs, 1 output
• 5 S-Video inputs, 3 outputs
• RS-232 control (not North America and Australia)
• Color-coded 7.1 multichannel input
• 7.1-channel pre out
Tuner
•XM
*5
Satellite Radio (North American only)
*XM Connect-and-Play accessory required; sold separately.
• 40 AM/FM/XM presets
• AM/FM auto tuning
• RDS radio data (Europe only)
Others
• Microphone for automatic speaker setup
• Easy-to-use onscreen setup menus
• Preprogrammed remote controller for use with other
AV components
• Remote controller Learning function
• Remote controller Macro function
• 105 watts per channel into 8 ohms, 20 Hz to 20 kHz,
less than 0.08% total harmonic distortion (FTC rating)
• 2 HDMI
*6
inputs, 1 output (Version 1.1)
• IR IN and OUT
• 100 watts per channel into 8 ohms, 20 Hz to 20 kHz,
less than 0.08% total harmonic distortion (FTC rating)
• IR IN
*1 The THX logo is a trademark of THX Ltd. Which may be
registered in some jurisdictions. All rights reserved.
*2 Manufactured under license from Dolby Laboratories.
“Dolby”, “Pro Logic”, “Surround EX” and the double-D
symbol are trademarks of Dolby Laboratories.
*3 “DTS”, “DTS 96/24”, “DTS-ES”, and “Neo:6” are trade-
marks of Digital Theater Systems, Inc.
*4 Re-Equalization and the “Re-EQ” logo are trademarks of
THX Ltd.
*5 XM Connect & Play™, XM Ready
®
, XM Public
Radio™ are trademarks of XM Satellite Radio Inc.
©2005 XM Satellite Radio Inc. All rights reserved.
All other trademarks are the property of their respec-
tive owners.
*6 HDMI, the HDMI logo and High Definition Multimedia
Interface and trademarks or registered trademarks of
HDMI Licensing, LLC.
* “Xantech” is a registered trademark of Xantech Corporation.
* “Niles” is a registered trademark of Niles Audio Corporation.
* Apple and iPod are trademarks of Apple Computer, Inc., reg-
istered in the U.S. and other countries.
TX-SR803/803E, TX-SR703/703E, and
TX-SR8370
TX-SR803/803E Only
TX-SR703/703E and TX-SR8370 Only
THX Select2
Before any home theater component can be THX
Select2 certified, it must pass a rigorous series of
quality and performance tests. Only then can a prod-
uct feature the THX Select2 logo, which is your
guarantee that the Home Theater products you pur-
chase will give you superb performance for many
years to come. THX Select2 requirements define
hundreds of parameters, including power amplifier
performance, and pre-amplifier performance and
operation for both digital and analog domains. THX
Select2 receivers also feature proprietary THX tech-
nologies (e.g., THX Mode) which accurately trans-
late movie soundtracks for home theater playback.
This product incorporates copyright protection tech-
nology that is protected by U.S. patents and other
intellectual property rights. Use of this copyright
protection technology must be authorized by Macro-
vision Corporation, and is intended for home and
other limited consumer uses only unless otherwise
authorized by Macrovision. Reverse engineering or
disassembly is prohibited.