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TX-SR309
5.1-CHANNEL HOME CINEMA RECEIVER
HDMI
Support for 3D Video and Audio
®
Return Channel
The three HDMI inputs on the TX-SR309 let you
simultaneously connect high-def sources such as a Blu-ray
player, a gaming console, and a cable/satellite tuner. A single
output then sends a pristine signal to your connected high-
resolution display.The HDMI implementation on this
receiver supports both 3D video and an Audio Return
Channel. 3D video brings exciting possibilities to home
entertainment, with movie, game, and broadcast content on
the increase and 3D-compatible TVs coming to market.The
TX-SR309 also offers the convenience of an Audio Return
Channel via HDMI. Audio content received directly by your
HDTV's tuner can be sent "upstream" to your A/V receiver,
without the need for a separate S/PDIF audio cable.
Direct Digital Connection of iPod/iPhone via
Front-Panel USB Port
The TX-SR309's front-panel USB port lets you access MP3,
WMA, AAC, and FLAC audio files stored on a USB flash
drive or iPod/iPhone. As the audio signals are transported
in digital form, rather than analog, there is much less chance
for signal degradation. End result: your music sounds cleaner
and more faithful to the original. Another benefit of the
USB input is that it lets you use the system's remote
controller to play back audio files on the connected device.
Decoding of High-Definition Surround-Sound
Codecs
The TX-SR309 can decode Dolby
®
TrueHD and DTS-HD
Master Audio
—two lossless formats that enable delivery
™
of a bit-for-bit soundtrack identical to the studio master
track.These codecs take advantage of the high data capacity
of the Blu-ray format.The TX-SR309 also handles two
"lossy" audio formats: Dolby
®
Digital Plus and DTS-HD
High Resolution Audio
™
. Dolby Digital Plus is designed to
accompany high-definition video delivered via disc media,
broadcasts, and online content. DTS-HD High Resolution
Audio, meanwhile, offers a greater bit rate, a higher
sampling rate, and more channels than the core DTS
technology.
Due to a policy of continuous product improvement, Onkyo reserves the right to change specifications and appearance without notice. Manufactured under license from Dolby Laboratories. Dolby, Pro Logic, and the double-D symbol are trademarks of Dolby Laboratories. DTS,
DTS-HD, and the Symbol are registered trademarks and the DTS logos are trademarks of DTS, Inc. HDMI, the HDMI logo, and High-Definition Multimedia Interface are trademarks or registered trademarks of HDMI Licensing LLC in the United States and other countries. iPhone,
iPod, iPod classic, iPod nano, iPod shuffle, and iPod touch are trademarks of Apple Inc., registered in the U.S. and other countries. "Made for iPod" and "Made for iPhone" mean that an electronic accessory has been designed to connect specifically to iPod or iPhone, respectively, and
has been certified by the developer to meet Apple performance standards. Apple is not responsible for the operation of this device or its compliance with safety and regulatory standards. Please note that the use of this accessory with iPod or iPhone may affect wireless
performance. x.v.Color is a trademark of Sony Corporation. Music Optimizer, CinemaFILTER, and Theater-Dimensional are trademarks of Onkyo Corporation. All other trademarks and registered trademarks are the property of their respective holders.
Convenient Overlaid On-Screen Display via HDMI
Changing your A/V receiver's settings is now more seamless
than ever, thanks to the TX-SR309's overlaid On-Screen
Display (OSD) feature. On-screen set-up menus appear
overlaid on the video image you're watching.This means
you can adjust the settings immediately, without having to
switch back and forth from a blank screen background.
Four Audio Game Modes for More Realistic
Action
These four gaming modes create an audio experience with
more realism and impact.You can select from Rock, Sports,
Action, or RPG (Role Playing Game) modes to match your
gaming content.
192 kHz/24-Bit TI Burr-Brown DACs Improve
Jitter Performance to Deliver Clearer Sound
High-quality Burr-Brown DACs work to optimize analog
audio performance on the TX-SR309.These DACs perform
advanced 24-bit signal processing and support sampling
rates of up to 192 kHz, while displaying high resistance to
clock jitter.
Advanced Music Optimizer to Enhance
Compressed Digital Music Files
While MP3 or AAC files may sound fine through the
headphones of your portable digital player, the limitations of
these files can be exposed when played back through a
quality home entertainment system.This is because a
significant amount of high-frequency bit information is lost
during the file-compression process.To counter this, Onkyo
has designed the Advanced Music Optimizer to
compensate for lost bit information and improve the quality
of compressed audio signals.This results in a clearer and
more expansive sound. Also included in this technology is a
loudness correction feature that further improves the audio
character of compressed files.
SPECIFICATIONS
Amplifier Section
Power Output
Front L/R
100 W/Ch
(6
, 1 kHz, 1%, 1 channel driven, IEC)
Center
100 W
(6
, 1 kHz, 1%, 1 channel driven, IEC)
Surround L/R
100 W/Ch
(6
, 1%, 1 kHz, 1 channel driven, IEC)
Dynamic Power
160 W (3
, Front)
125 W (4
, Front)
85 W (8
, Front)
THD+N (Total Harmonic Distortion + Noise)
0.08% (20 Hz–20 kHz, Half power)
Damping Factor
60 (Front, 1 kHz, 8
)
Input Sensitivity and Impedance
200 mV/47 k
(Line)
Rated RCA Output Level and Impedance
200 mV/2.2 k
(Rec out)
Maximum RCA Output Level and Impedance
2.0 V/2.2 k
(Rec out)
Frequency Response
20 Hz–50 kHz/+1 dB, -3 dB (DSP bypass)
Tone Control
±10 dB, 50 Hz (Bass)
±10 dB, 20 kHz (Treble)
Signal-to-Noise Ratio
100 dB (Line, IHF-A)
Speaker Impedance
6
–16
Video Section
Input Sensitivity/Output Level and Impedance
Video
1.0 Vp–p/75
(Component)
0.7 Vp–p/75
(Component P
1.0 Vp–p/75
(Composite)
Component Video Frequency Response
5 Hz–100 MHz/0 dB, -3 dB
Tuner Section
Tuning Frequency Range
FM
87.5 MHz–108 MHz
AM
522 kHz–1,611 kHz
530 kHz–1,710 kHz
FM/AM Preset Memory
40 stations
General
Power Supply
AC 230 V~, 50 Hz
Power Consumption
300 W
Dimensions (W x H x D) 435 x 150 x 328 mm
Weight
7.5 kg
CARTON
Dimensions (W x H x D) 537 x 268 x 416 mm
Weight
10.5 kg
Supplied Accessories
• Indoor FM antenna • AM loop antenna • Speaker cable labels
• Instruction manual • Quick set-up guide • Remote controller
• AA (R6) batteries x 2
/C
, P
/C
)
B
B
R
R
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