Onkyo TX-SR403 Specification, Amplifier Section, Video Section, Tuner Section, General

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Specification

Amplifier Section

Power Output

110 W + 110 W (6Ω, 1kHz, JEITA)

2 channel driven:

Dynamic Power

160 W + 160 W (3Ω, Front)

 

125 W + 125 W (4Ω, Front)

 

85 W + 85 W (8Ω, Front)

THD (Total Harmonic

 

Distortion)

0.08% (Power Rated)

Damping Factor

60 (Front, 1kHz, 8Ω)

Input Sensitivity and

200 mV/ 47 kΩ (LINE)

Impedance

Output Level and

200 mV/ 470 Ω (REC OUT)

Impedance

Frequency Response

10 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

100 dB (LINE, IHF-A)

Speaker Impedance

6Ω– 16Ω

Video Section

Input Sensitivity/Output

Level and Impedance 1 Vp-p /75Ω(S-Video Y)

0.28Vp-p /75Ω(S-Video C) 1 Vp-p /75Ω(Composite)

Tuner Section

■ FM

Tuning Frequency

 

Range

87.5 MHz– 108.0 MHz

Usable Sensitivity

Stereo:17.2 dBf 2 µV(75Ω IHF)

 

Mono: 11.2 dBf 1 µV(75Ω IHF)

Signal to Noise Ratio

Stereo: 70 dB (IHF-A)

 

Mono:76 dB (IHF-A)

THD

Stereo: 0.3% (1kHz)

 

Mono:0.2% (1kHz)

Frequency Response

30 Hz–15 kHz / ±1 dB

Stereo Separation

45 dB (1kHz)

■ AM

Tuning Frequency

 

Range

522 kHz–1611 kHz

 

530 kHz–1710 kHz

Usable Sensitivity

30 µV

Signal to Noise Ratio

40 dB

THD

0.70%

General

Power Supply

AC 220/230 V, 50/60 Hz

Power Consumption

370 W

Stand-by Power

 

Consumption

0.5 W

Dimensions

 

(W ⋅ H ⋅ D)

435 ⋅ 150 ⋅ 369 mm

 

17-1/8" ⋅ 5-7/8" ⋅ 14-1/2"

Weight

8.6 kg (19.0 lbs.)

■ Video Inputs

 

S-Video

DVD,VIDEO1,VIDEO2

Composite

DVD,VIDEO1,VIDEO2,VIDEO3

■Video Outputs

S-VideoMONITOR,VIDEO1

CompositeMONITOR,VIDEO1

■Audio Inputs

Digital Inputs

Optical: 1

 

Coaxial: 1

Analog Inputs

DVD(MULTICHANNEL),VIDEO1,

 

VIDEO2,VIDEO3,TAPE,CD

Multichannel Inputs

6

■Audio Outputs

Analog Outputs

TAPE,VIDEO1

Subwoofer Pre Outputs

1

Speaker Outputs

SP-A (L, C, R, SL, SR, SB) + SP-B (L, R)

Phones

1

Specifications and features are subject to change without notice.

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Contents TX-SR403 Avis Important Safety InstructionsPower PrecautionsSpeaker cable labels Supplied AccessoriesTable of Contents FeaturesFront Panel 6 78 9JK Front & Rear PanelsDisplay Front & Rear Panels9 J K Rear PanelUsing the Remote Controller Before Using the AV receiverInstalling the Batteries Receiver Mode Remote ControllerHow to Use the Remote Controller Remote Controller DVD Mode CDR CD, MD, & CDR ModePlay button Tape ModeStop button Reverse Play buttonEnjoying Home Theater Connecting Your SpeakersSpeaker Connection Precautions Connecting Your SpeakersSpeaker Configuration Attaching the Speaker LabelsConnecting a Powered Subwoofer Connecting SpeakerSpeaker Set a Speaker Set BConnecting the Indoor FM Antenna Connecting AntennaConnecting the AM Loop Antenna Attach the FM antenna, as shown American ModelConnecting an Outdoor FM Antenna Connecting AntennaConnecting an Outdoor AM Antenna Using a TV/FM Antenna SplitterAbout AV Connections Connecting Your ComponentsOptical Digital Jacks AV Connection Color CodingConnecting Both Audio & Video Connecting Your ComponentsWhich Connections Should I Use? Video Connection FormatsVideo Connection Connecting a TV or ProjectorAudio Connection HintTX-SR403/8340 Connecting a DVD playerType of connection DVD recorder Connecting a VCR or DVD Recorder for PlaybackVCR Connecting a Camcorder, Games Console, or Other Device Connecting a VCR or DVD Recorder for RecordingVideo 3 Composite video outputOr the other Connect oneCD Player, or Turntable with Built-in Phono Preamp Step Connecting a CD Player or TurntableTurntable MM with built-in phono preamp Phono Preamp MC head amp or MC transformerCassette recorder, CDR, etc Connecting a Cassette, CDR, MiniDisc, or DAT RecorderConnecting the Power Cord of Another Component Connecting the Power Cord Connecting Onkyo ComponentsAuto Power On/Standby Direct ChangeTurning On the AV Receiver Turning OnSmooth Operation in a Few Easy Steps Have you connected a component to a digital audio input?Changing the TAPE/MD/CDR Display First Time SetupAssigning Digital Inputs to Input Sources Lowed by the Setup button First Time SetupPress the Receiver button fol ReturnPress the remote controller’s Test Tone but Press the Setup buttonPlaying Your AV Components Select a suitable listening mode and enjoyBasic AV Receiver Operation Start playback on the source componentDisplaying Source Information Using the Multichannel InputPlaying Your AV Components Tuning into Radio Stations Using the TunerAM Frequency Step Setup Listening to the RadioPresetting Radio Stations Deleting Presets Using the TunerSelecting Preset Stations Displaying Radio InformationSetting the Display Brightness Adjusting the Bass & TrebleCommon Functions Muting the AV ReceiverUsing Headphones Using the Sleep TimerAdjusting Speaker Levels Common FunctionsSelecting with the Remote Controller Using the Listening ModesSelecting Listening Modes Selecting on the AV receiverPCM*1 Using the Listening ModesDTS About the Listening ModesOnkyo Original DSP Modes Using the Late Night Function Dolby Digital only Adjusting the Listening ModesUsing the CinemaFILTER Using the Audio Adjust FunctionsInput Channel Settings Adjusting the Listening ModesPL II & PL IIx Music Mode Settings DTS Neo6 Music Mode SettingRecording from Different AV Sources RecordingRecording the Input Source Advanced Speaker Settings Advanced SetupCrossover Frequency Double BassSpeaker Levels Advanced SetupSpeaker Distance Digital Input Signal Formats Troubleshooting Troubleshooting Sound changes when I connect my head- phones? Remote controller doesn’t work?Can’t control other components? Can’t record?Amplifier Section SpecificationVideo Section Tuner SectionMemo Memo Onkyo Europe Electronics GmbH Onkyo U.S.A. CorporationOnkyo Europe UK Office Onkyo China Limited

TX-SR403 specifications

The Onkyo TX-SR403 is a versatile and feature-rich audio receiver that caters to both home theater enthusiasts and casual listeners alike. Introduced as part of Onkyo's lineup, this model aims to deliver high-quality sound reproduction, making it an excellent choice for anyone looking to enhance their audio experience.

One of the standout features of the TX-SR403 is its multi-channel audio capabilities. This receiver supports up to 6.1 channels, allowing for an immersive surround sound experience that draws listeners into their favorite movies, music, and video games. The power output is rated at 100 watts per channel, which is more than sufficient to fill a medium-sized room with dynamic and clear sound. It supports various audio formats, including Dolby Digital and DTS, ensuring compatibility with a wide range of media.

The TX-SR403 also excels in connectivity options. It is equipped with multiple HDMI inputs, along with component and composite video inputs, making it easy to connect to various devices such as Blu-ray players, gaming consoles, and streaming devices. This versatility ensures that users can easily integrate their existing home entertainment systems, allowing for seamless audio and video interaction.

In addition to its audio prowess, the TX-SR403 incorporates advanced technologies designed to enhance the listening experience. The receiver features Onkyo's proprietary Wide Range Amplification Technology (WRAT), which increases the dynamic range and improves tonal accuracy across various frequencies. This technology helps eliminate distortion, even at high volume levels, offering a cleaner and more enjoyable listening experience.

The user interface on the TX-SR403 is straightforward, featuring an easy-to-read display and intuitive control options. The remote control is user-friendly, enabling users to switch between different inputs, adjust settings, and create custom sound profiles with ease. The receiver also includes built-in FM/AM tuners for those who enjoy listening to radio broadcasts.

Overall, the Onkyo TX-SR403 stands out as a robust audio receiver that combines quality, functionality, and ease of use. Whether you are looking to set up a comprehensive home theater or simply want to improve your music listening experience, the TX-SR403 is a commendable choice that delivers excellent performance and versatility for all your audio needs.
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