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The Onkyo TX-SR373

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5.1-Channel A/V Receiver
True Home Cinema Sound On a Budget
Pay for the features you need and none that you don’t with the TX-SR373, a future-ready AV hub that delivers powerful reproduction of popular multichannel soundtracks, including DTS-HD Master Audio™ and Dolby® TrueHD, with surround calibration included. Discrete high-current amps love music: use Bluetooth® wireless technology to stream any music playing on your phone, tablet, or laptop in moments. Connect all your gear (from network players to vintage consoles) to the TV via one HDMI® cable for a clutter-free install. Easy to use and with heaps of muscle, the TX-SR373 is an affordable way to get cinema sound at home.

Technical Details
Features
HIGHLIGHTS


  • 135 W per Channel
  • Dolby® TrueHD and DTS-HD Master Audio™ Decoding
  • HDMI® 4 In / 1 Out (HDCP 2.2 / HDR)
  • True Driving Power from Discrete Amp Circuits
  • AccuEQ Room Acoustic Calibration
  • Bluetooth® Wireless Technology
  • Easy-Setup Rear Panel

  • ADVANCED FEATURES
  • Bluetooth® Wireless Technology for Music Streaming from Supported Mobile and PC Apps
  • Advanced Music Optimizer Enhances Compressed Audio Quality
  • AccuEQ Room Acoustic Calibration Eliminates Standing Waves and Balances Surround-Sound Imaging
  • FM/RDS Tuner Features Station Information and Special Search Functions
  • HDMI Passthrough of the Latest Ultra HD Video Formats with HDR (High Dynamic Range) and HDCP 2.2 Content Protection

  • AMPLIFIER FEATURES
  • 135 W/Ch (6 Ω, 1 kHz, 1% THD, 1 Channel Driven)
  • Five-Channel Analog Amplifiers
  • Discrete Output Stage Circuitry
  • High-Output Power Supply

  • PROCESSING FEATURES
  • HDMI Support for 4K/60 Hz, 3D, Audio Return Channel, DeepColor™, x.v.Color™, and LipSync
  • Dolby® TrueHD and DTS-HD Master Audio™ Decoding 192 kHz/24-bit Multichannel DAC
  • SACD Playback via HDMI (2.8 MHz, 2 Channels)
  • Direct Mode for Stereo Listening

  • CONNECTION FEATURES
  • 4 HDMI Inputs and 1 Output with Audio Return Channel
  • USB Input for MP3/WMA/AAC Playback via USB Memory Devices
  • 2 Composite Video Inputs and 1 Output
  • 2 Digital Audio Inputs (1 Optical and 1 Coaxial)
  • 3 Analog Audio Inputs
  • Subwoofer Pre-Out
  • Headphone Jack (Front)
  • Setup Mic Input (Front)

  • OTHER FEATURES
  • A/V Sync Control (Up to 500 ms in 5 ms Steps at 48 kHz)
  • HDMI Passthrough Function on Standby
  • Bluetooth® Standby Mode
  • Tone Control for Front L/R Channels (Bass/Treble)
  • 3-Mode Display Dimmer (Normal/Dim/Dimmer)
  • FM/RDS and AM Tuners with 30 Random Presets
  • Simple Remote Control
  • Sleep Timer
  • Perfect Movie Soundtracks at Studio Resolution 
    The TX-SR373 is ready to decode Dolby® TrueHD and DTS-HD Master Audio™—the most popular lossless multichannel soundtrack formats common to Blu-ray Disc™. Experience authentic movie sound as the director intended.

    HDMI® Connects You to the Future 
    Connect your players with just one cable linking to the TV for clean AV unit installation. HDMI terminals pass the latest video formats to your display, including those supporting 4K/60 Hz, HDR, BT.2020, and HDCP 2.2. There’s also an Audio Return Channel (ARC) for amplifying TV broadcasts. 

    Amp Power Adds Thrills to Music, Movies, Gaming, and TV Programs 
    Discrete analog amps (not an all-in-one integrated circuit) deliver high instantaneous current to the speakers for dynamic audio reproduction. Controlled power is the cornerstone of Onkyo’s amplification philosophy. 

    AccuEQ Room Acoustic Calibration 
    AccuEQ sets essential speaker conditions such as distance, output, and crossover, and EQs for a clear and balanced audio image that’s free from distortion caused by the acoustics of your listening space.

    Bluetooth® Wireless Technology 
    Bluetooth® wireless technology can stream whatever’s playing on your mobile device, laptop, or PC to the home cinema. Use Onkyo-original Advanced Music Optimizer mode to enrich any compressed audio for a more satisfying musical experience.
    (Streaming device not included)

    Enjoy Music via USB Input
    Connect a compatible USB memory device filled with MP3, WMA, or AAC audio files to enjoy clear and powerful reproduction of your music. Quality D/A conversion and a selection of DSP listening programs further enhance sound to suit different kinds of music. 

    Easy Connection Guide Simplifies Setup
    Connections to speakers and external devices are clearly labeled and illustrated on the rear panel—the connection diagram is readable upside down to make things easy when you’re leaning over the top of the receiver.

    Download the Onkyo TX-SR373 Datasheet.

    Learn more about the incredible Onkyo TX-SR373 AV Receiver, blow your mind without blowing the bank. Read More about the TX-SR373.

    The T's and the C's.

    Product information is supplied in good faith.
    Products and specifications are subject to change without notice.
    Prices are subject to change without notice.
    E&OE, errors and ommissions excepted.

    What do all the advanced Audio/Video features of the TX-SR373 mean?

    Dolby True HD

    Dolby TrueHD is Dolby’s next-generation lossless technology developed for high-definition disc-based media. Dolby TrueHD audio is bit-for-bit identical to the highest-resolution studio masters. Together with high-definition video, it offers an unprecedented home theater experience. Now listeners can enjoy sound as stunning as the high-definition picture.

    DTS-HD

    DTS-HD Master Audio™ is capable of delivering audio that is bit-for-bit identical to the studio master. DTS-HD Master Audio™ delivers audio at super-high variable bit rates—24.5 Mbps on Blu-ray Disc—which is significantly higher than standard DVDs. This bit stream is so fast, and the transfer rate is so high, that it can deliver 7.1 audio channels at a sampling frequency of 24 bits—identical to the original. With DTS-HD Master Audio™, you will be able to experience movies and music exactly as the artist intended: clear, pure, and uncompromised.

    192 Khz 24 bit

    192 kHz/24-bit DACs enable the best possible reproduction of standard and high-definition audio formats.

    Bluetooth AV Receiver

    Bluetooth is a wireless transmission standard that uses short wave radio signals to connect mobile devices to computers and other compatible electronics.

    AccuEQ

    AccuEQ calibration technology reveals the true potential of your speakers by eliminating standing waves from your listening space. These acoustic peaks distort the audio image and prevent your loudspeakers from voicing the sound as their designers intended. AccuEQ lets you experience the whole sonic picture without changing your speaker system’s unique personality.

    HDCP2.2

    High-bandwidth Digital Content Protection (HDCP) is a form of digital copy protection developed by Intel Corporation to prevent copying of digital audio and video content as it travels across connections.