Onkyo TX-SR373 5.2-Channel A/V Receiver

Product Highlights

• Up to 80W per Channel at 8 Ohms
• AccuEQ Sound Optimization
• 4K Ultra HD Pass-Through
• HDMI with 3D and Audio Return Channel
• 4 x HDMI-In / 1 x HDMI-Out
• Built-In Bluetooth Connectivity
• Front-Panel USB Connectivity
• Discrete Amp Design

Overview

Achieve 4K Ultra HD pass-through with HDR and 3D support via HDMI with the Onkyo TX-SR373 5.2-Channel A/V Receiver. It produces up to 80W of power per discrete channel at 8 Ohms for room-filling sound. AccuEQ sound optimization will allow you to tailor the sound to your room's specific acoustics. Built-in Bluetooth connectivity lets you listen to music wirelessly from your favorite Bluetooth-capable devices. You can also attach a USB drive to the USB port on the front panel to play your stored audio files.

The TX-SR373 is equipped with four HDMI inputs and one HDMI output. The HDMI output supports ARC for the reproduction of display-based audio, such as your TV's built-in streaming apps. It's rear-panel easy connection guide will help you connect your receiver quickly and easily.

Movie Soundtracks at Studio Resolution

The TX-SR373 can decode Dolby TrueHD and DTS-HD Master Audio – two lossless multi-channel Blu-ray formats that are designed to deliver movie sound as the director intended.

HDMI Connectivity

The receiver's HDMI terminals support 4K/60 Hz, HDR, 3D, BT.2020, CEC, DVD-Audio, SACD, multichannel PCM, and HDCP 2.2. The HDMI output supports Audio Return Channel (ARC) for the reproduction of display-based audio.

Discrete Analog Amplifiers

The receiver's discrete analog amps are designed to deliver high instantaneous current to the speakers for dynamic audio reproduction.

Enjoy Music via the USB Input

Connect a compatible USB memory device filled with MP3, WMA, or AAC audio files to enjoy your music with simple connectivity. D/A conversion and a selection of DSP listening programs help further enhance sound to suit different kinds of music.

Bluetooth Audio Streaming with aptX

Bluetooth with aptX is designed to deliver virtually lossless low-latency playback, while the Advanced Music Optimizer mode helps enrich any compressed audio for an enhanced musical experience.

Dual Subwoofer Output

The second subwoofer output can be run simultaneously with the first, allowing for more bass for your favorite movies, shows, and music.

Easy Connection Guide on Back Panel

Connections to speakers and external devices are illustrated and labeled on the back panel.

AccuEQ Room Acoustic Calibration

AccuEQ measures speaker distances and corrects output levels, crossover frequencies, and frequency response from one listening position to help ensure clear and balanced surround sound.

• Channels :5.2
• Power Output :80 W per channel @ 8 Ohms, 20 Hz to 20 kHz, 0.08% THD, 2-channels driven, FTC 155 W per channel @ 6 Ohms, 1 kHz, 10% THD, 1-channel driven, FTC
• THD & Noise : 0.06% @ 20 Hz to 20 kHz, 8 Ohms, 1-channel driven, 50 W
• Input Sensitivity and Impedance : 200 mV / 47 kOhms (line)
• Frequency Response : 5 Hz to 100 kHz / 0 dB, -3 dB (direct mode)
• Tone Control : Bass: ±10 dB, 100 Hz Treble: ±10 dB, 10 kHz
• Signal-to-Noise Ratio : 98 dB (line, IHF-A)
• Speaker Impedance : 6 to 16 Ohms

Video

• Input Sensitivity/Output Level and Impedance : Composite Video: 1.0 Vp-p ±5% / 75 Ohms
• 3D Support : Yes
• Deep Color / x.v. Color Support : Yes
• HDMI CEC : Yes

Audio Processing

• Dolby : Dolby TrueHD
• DTS : DTS-HD Master Audio
• DAC : 192 kHz / 24-bit
• Calibration : AccuEQ

Tuner

• Tuning Frequency Range: FM: 87.5 to 108 MHz AM: 530 to 1710 kHz
• FM/AM Preset Memory : 30 stations

Connectivity

• Bluetooth : Yes, with aptX
• Audio Return Channel (ARC) : Yes
• Inputs : 4 x HDMI
   2 x composite video
   1 x USB (front)
   1 x digital coaxial
   1 x optical TOSLINK
   3 x stereo RCA
• Outputs : 1 x HDMI
   1 x composite video
   2 x subwoofer pre-out
   1 x 1/4" (6.4 mm) headphone (front)
• Other Interfaces : 1 x AM antenna
  1 x FM antenna
• Speaker Connectors :2 x binding post pairs (front L/R)
    3 x spring-clip pairs (center, surround L/R)

General

• Power Requirements : 120 VAC, 60 Hz
• Power Consumption : Operational: 210 W
    Standby: 0.35 W
• Dimensions (W x H x D) : 17.125 x 6.625 x 12.875" (435 x 168 x 326.5 mm)
• Weight : 17.6 lb (8 kg)

Packaging Info

• Package Weight :20.0 lb
• Box Dimensions (LxWxH) : 20.0 x 17.0 x 9.0"