Brochure
Due to a policy of continuous product improvement, Onkyo reserves the right to change specifi cations and appearance without notice. THX Select2 Plus is a trademark of THX Ltd. THX may be
registered in some jurisdictions. All rights reserved. Manufactured under license from Dolby Laboratories. Dolby, Pro Logic, and the double-D symbol are trademarks of Dolby Laboratories. DTS,
DTS-HD, and the DTS symbol are registered trademarks and the DTS logo is a trademark of DTS, Inc. Manufactured under license from Audyssey Laboratories, Inc. U.S. and foreign patents
pending. Audyssey MultEQ XT, Audyssey Dynamic EQ, and Audyssey Dynamic Volume are registered trademarks and Audyssey DSX is a trademark of Audyssey Laboratories, Inc. HDMI,
the HDMI logo, and High-Defi nition 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 shuffl e, 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 specifi cally to iPod or iPhone, respectively, and has been certifi ed 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. Windows 7 and
the Windows logo are trademarks or registered trademarks of Microsoft Corporation in the United States and/or other countries. Qdeo
and QuietVideo are trademarks of Marvell or its affi liates. HQV, StreamClean and Auto HQV are trademarks or registered
trademarks of Integrated Device Technology, Inc. SIRIUS, XM and all related marks and logos are trademarks of
SIRIUS XM Radio Inc. and its subsidiaries. HD Radio and the HD Radio logo are trademarks of
iBiquity Digital Corp. WRAT, Music Optimizer, and Theater-Dimensional are trademarks
of Onkyo Corporation. All other trademarks and registered
trademarks are the property of their
respective holders.
DTR-50.3
7.2-Channel Network A/V Receiver
SPECIFICATIONS
AMPLIFIER SECTION
Power Output
All Channels: 135 W/Ch at 8 ohms, 20 Hz–20 kHz,
0.08%, 2 channels driven, FTC;
145 W/Ch at 8 ohms, 1 kHz,
0.7%, 2 channels driven, FTC;
160 W/Ch at 6 ohms, 1 kHz,
0.1%, 2 channels driven, FTC
Dynamic Power: 300 W (3 ohms, Front)
250 W (4 ohms, Front)
150 W (8 ohms, Front)
THD+N
(Total Harmonic Distortion + Noise): 0.08% (20 Hz–20 kHz, Half power)
Damping Factor: 60 (Front, 1 kHz, 8 ohms)
Input Sensitivity and Impedance: 200 mV/47 k-ohms (Line)
2.5 mV/47 k-ohms (Phono MM)
Rated RCA Output Level
and Impedance: 200 mV/470 ohms (Pre out)
Maximum RCA Output Level
and Impedance: 4.6 V/470 ohms (Pre out)
Phono Overload: 70 mV (MM, 1 kHz, 0.5%)
Frequency Response: 5 Hz–100 kHz/+1 dB, -3 dB (Direct mode)
Tone Control: ±10 dB, 50 Hz (Bass)
±10 dB, 20 kHz (Treble)
Signal-to-Noise Ratio: 110 dB (Line, IHF-A)
80 dB (Phono MM, IHF-A)
Speaker Impedance: 4 ohms–16 ohms or 6 ohms–16 ohms
VIDEO SECTION
Input Sensitivity/Output Level
and Impedance: 1.0 Vp–p/75 ohms
(Component and S-Video Y)
0.7 Vp–p/75 ohms
(Component P
B/CB, PR/CR)
0.25 Vp–p/75 ohms (S-Video C)
1.0 Vp–p/75 ohms (Composite)
Component Video
Frequency Response: 5 Hz–100 MHz/0 dB, -3 dB
TUNER SECTION
Tuning Frequency Range: FM 87.5 MHz–107.9 MHz
AM 530 kHz–1,710 kHz
FM/AM Preset Memory: 40 stations
GENERAL
Power Supply: AC 120 V~, 60 Hz
Power Consumption: 7.5 A
Dimensions (W x H x D): 17 1/8˝ x 7 13/16˝ x 14 13/16˝
(435 x 198.5 x 427.5 mm)
Weight: 39.5 lbs. (17.9 kg)
CARTON
Dimensions (W x H x D): 23 1/8˝ x 13 1/4˝ x 21 3/4˝
(587 x 337 x 553 mm)
Weight: 48.5 lbs. (22.0 kg)
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