Onkyo TX-SR304 Specifications, Amplifier Section, Video Section, Tuner Section, General

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Specifications

Amplifier Section

Rated Output Power

 

North American (FTC)

 

All channels:

65 watts per channel min. RMS at

 

8 ohms, 2 channels driven from 20 Hz

 

to 20 kHz, with no more than 0.7% total

 

harmonic distortion

All channels:

90 watts per channel min. RMS at

 

6 ohms, 2 channels driven at 1 kHz,

 

with no more than 0.9% total harmonic

 

distortion

European (IEC):

6 ch ⋅ 100 W at 6 ohms, 1 kHz, 1ch driven

Maximum Output Power

6 ch ⋅ 120 W at 6 ohms, 1 kHz, 1ch driven

Asian (JEITA):

Dynamic Power

160 W + 160 W (3Ω, Front)

 

125 W + 125 W (4Ω, Front)

 

85 W + 85 W (8Ω, Front)

THD (Total Harmonic

 

Distortion)

0.7% (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–50 kHz/ +1 dB–3 dB (Direct mode)

Tone Control

±10 dB, 80 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

1 Vp-p /75Ω(Component)

Level and Impedance

 

0.7 Vp-p /75Ω(Component PB/CB, PR/CR)

 

1 Vp-p /75Ω(Composite)

Component Video

 

Frequency Response

5 Hz–50 MHz

Tuner Section

 

 

 

■ FM

 

Tuning Frequency

 

Range

North American: 87.5 MHz–107.9 MHz

 

European: 87.50 MHz–108.00 MHz

 

Asian: 87.50 MHz–108.00 MHz

Usable Sensitivity

Stereo: 22.2 dBf (75Ω IHF)

 

Mono: 15.2 dBf (75Ω IHF)

Signal to Noise Ratio

Stereo: 67 dB (IHF-A)

 

Mono: 73 dB (IHF-A)

THD

Stereo: 0.5% (1 kHz)

 

Mono: 0.3% (1 kHz)

Frequency Response

30 Hz–15 kHz / ±1 dB

Stereo Separation

40 dB (1kHz)

■ AM

 

Tuning Frequency

 

Range

North American: 530 kHz–1710 kHz

 

European: 522 kHz–1611 kHz

 

Asian:

 

522 kHz–1611 kHz at 9 kHz steps

 

530 kHz–1710 kHz at 10 kHz steps

Usable Sensitivity

300 µV

Signal to Noise Ratio

40 dB

THD

0.7%

General

Power Supply

North American: AC 120 V, 60 Hz

 

European: AC 230-240 V, 50 Hz

 

Asian:

AC 220–230 V, 50/60 Hz

Power Consumption

North American: 2.3 A

 

European: 220 W

 

Asian: 220 W

Stand-by Power

 

 

Consumption

North American: 0.1 W

 

European: 0.3 W

 

Asian: 0.3 W

Dimensions

 

 

(W ⋅ H ⋅ D)

435 ⋅ 150 ⋅ 369 mm

 

17-1/8" ⋅ 5-7/8" ⋅ 14-1/2"

Weight

8.4 kg

 

 

18.5 lbs.

 

■Video Inputs

Component

DVD, VIDEO1, VIDEO2

Composite

DVD,VIDEO1,VIDEO2,VIDEO3

■Video Outputs

ComponentMONITOR

CompositeMONITOR,VIDEO1

■Audio Inputs

Digital Inputs

Optical: 2

 

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

Phones

1

Specifications and features are subject to change without notice.

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Contents TX-SR8440 Important Safety Instructions AvisPower PrecautionsFCC Information for User Supplied Accessories PrecautionsFeatures ContentsFront & Rear Panels Front PanelFront & Rear Panels DisplayRear Panel K L MInstalling the Batteries Before Using the AV receiverUsing the Remote Controller How to Use the Remote Controller Remote ControllerReceiver Mode Remote Controller DVD Mode CD Mode To select your CD player as the input source, pressMD or CD recorder MD, & CDR ModeCDR Album +/- button HDD ModeTo select your HDD component as the input source, press Playlist / buttonsStop button Tape ModePlay button Reverse Play buttonSpeaker Set a Main Room Enjoying Home TheaterSpeaker Sets a and B Speaker Set B Sub RoomSpeaker Configuration Connecting Your SpeakersSpeaker Connection Precautions Attaching the Speaker LabelsConnecting a Powered Subwoofer Connecting Your SpeakersConnecting Speaker Speaker Set B Speaker Set aConnecting the Indoor FM Antenna Connecting AntennaConnecting the AM Loop Antenna Other ModelsConnecting an Outdoor AM Antenna Connecting AntennaConnecting an Outdoor FM Antenna Using a TV/FM Antenna SplitterOptical Digital Jacks Connecting Your ComponentsAbout AV Connections AV Connection Color CodingWhich Connections Should I Use? Connecting Your ComponentsConnecting Both Audio & Video Video Connection FormatsConnecting a DVD Player Video Connection DVD Player to AV Receiver to TVMultichannel Audio Connection Audio ConnectionMultichannel Connection DVD player Video Connection VCR to AV Receiver to TV Connecting a VCRConnecting a VCR for Playback TV, projectorConnecting a VCR for Recording Connecting a Camcorder, Games Console, or Other DeviceVideo Connection Satellite, cable, set-top box, etc CD player Turntable MM with Built-in phono preamp Connecting a CD Player or TurntableCD Player or Turntable with Built-in Phono Preamp Phono preampConnecting a Cassette, CDR, MiniDisc, or DAT Recorder Connecting an HDD-compatible Component Audio OnlyCassette recorder CDR, etc Auto Power On/Standby Connecting Onkyo ComponentsConnecting the Power Cord Remote ControlSmooth Operation in a Few Easy Steps Turning OnTurning On the AV Receiver Have you connected a component to a digital audio input?Assigning Digital Inputs to Input Sources First Time SetupChanging the Input Display First Time Setup Use the Down Button to Press the Setup buttonTesting the speakers Left and Right Buttons to Select Small, Large, or NoneBasic AV Receiver Operation Select a suitable listening mode and enjoyPlaying Your AV Components Start playback on the source componentPlaying Your AV Components Using the Multichannel InputDisplaying Source Information AM Frequency Step Setup Not North America and Europe Using the TunerTuning into Radio Stations Listening to the RadioDeleting Presets Using the TunerPresetting Radio Stations Selecting Preset StationsWhat is RDS? Using RDS European models onlyProgram Types Used in Europe PTY Finding Stations by Type PTY Displaying Radio Text RTListening to Traffic News TP Adjusting the Bass & Treble Using HeadphonesSetting the Display Brightness Common FunctionsCommon Functions Using the Sleep TimerPress the remote controller’s Muting button Muting the AV ReceiverSpeaker Set B Adjusting Speaker LevelsHeadphones Multichannel DVD InputSelecting Listening Modes Using the Listening ModesSelecting with the Remote Controller Selecting on the AV receiverOnkyo Original DSP Modes Using the Listening ModesAbout the Listening Modes DTSDTS Using the Audio Adjust Functions Adjusting the Listening ModesInput Channel Settings Using the CinemaFILTER Adjusting the Listening ModesUsing the Late Night Function Dolby Digital only PL II Music Mode SettingsRecording the Input Source RecordingRecording from Different AV Sources Crossover Frequency Advanced SetupAdvanced Speaker Settings Double BassSpeaker Distance Advanced SetupSpeaker Levels Digital Input Signal Formats Correcting Sound and Picture Sync Press the Receiver Remote Mode buttonInput Selector Troubleshooting Troubleshooting How do I change the language of a multiplex source? Sound changes when I connect my head- phones?Can’t record? Functions don’t work?Video Section SpecificationsAmplifier Section Tuner SectionMemo Onkyo Europe UK Office Onkyo U.S.A. CorporationOnkyo Europe Electronics GmbH Onkyo China Limited

TX-SR304 specifications

The Onkyo TX-SR304 is a versatile and robust home theater receiver that caters to audiophiles and casual listeners alike. Launched with features that resonate with contemporary demands, it integrates a blend of technologies that enhance audio and video performance, making it a solid choice for home entertainment systems.

At its core, the TX-SR304 boasts 5.1-channel audio output, providing a rich surround sound experience that immerses users in their favorite movies, music, and games. With a power output of 75 watts per channel, it delivers dynamic sound that fills rooms, ensuring clarity and detail across various frequencies. This receiver is designed with discrete output stages, allowing for superior sound quality and reduced distortion, which enhances the listening experience.

One of the standout features of the Onkyo TX-SR304 is its user-friendly interface and setup process. Equipped with an intuitive on-screen display, it simplifies navigation, making it easy for users to adjust settings and configure their audio setup. The inclusion of multiple HDMI inputs allows seamless connection to high-definition devices, such as Blu-ray players, gaming consoles, and streaming devices, providing flexibility for modern entertainment setups.

The TX-SR304 supports various audio formats, including Dolby Digital and DTS, ensuring compatibility with a wide range of media. Additionally, it features a built-in FM tuner, allowing users to enjoy their favorite radio stations without the need for additional devices. The receiver's Music Optimizer feature enhances compressed audio files, improving their playback quality, making it an appealing option for those who frequently stream music.

Connectivity options are extensive, featuring legacy connections such as RCA inputs and outputs, as well as component and composite video inputs. This versatility ensures the TX-SR304 can integrate smoothly with older and newer audio-visual components.

Overall, the Onkyo TX-SR304 stands out as a comprehensive home theater solution. With its blend of power, connectivity, and audio enhancement features, it caters to a diverse audience while maintaining the high-quality performance Onkyo is known for. Whether upgrading an existing system or creating a new home theater setup, this receiver is designed to meet a variety of entertainment needs.
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