TX-SR373
5.2 - Channel A/V Receiver (Open Box Special)
Out of stock
Where to Buy
Pay for features you need and none that you don’t with the TX-SR373, a future-ready AV hub that focuses on dynamic reproduction of the most 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 with Qualcomm® aptX™ audio to stream any music playing on your phone, tablet, or laptop with no loss in original quality.
Ready for 4K HDR entertainment
Enjoy support for HDR (High Dynamic Range) video including HDR10, HLG, Dolby Vision®, and BT.2020. The 4:4:4 color space is also supported. Six HDMI inputs, ARC-ready MAIN OUT, and SUB OUT pass 4K/60p and HDR video from player to compatible TV and projector and all terminals are HDCP 2.2 compliant.
Smooth and easy Bluetooth streaming
Whatever audio is playing on your phone, tablet, or PC app can be streamed to the receiver with Bluetooth wireless technology. Once the receiver has paired with and remembered your device, it will start playback automatically whenever it detects an incoming Bluetooth audio stream.
Amplifier
# Channels
5.2
Power Watts/Ch (8 Ohms 20-20kHz, 2 Channels Driven, FTC)
80 Watts, 0.08% THD
Power Watts/Ch (6 Ohms 1kHz, 1 Channel Driven, FTC)
155 Watts, 10% THD
Dynamic Audio Amplification
-
H.C.P.S. (High Current Power Supply)
-
Non-Phase Shift Amplifier
-
THX Certified
-
Continuous 6 Ohms Rated
-
Certified 4 Ohms Performance
-
Discrete Output Stage Circuitry
X
Amplifier Design
-
Independent Block Construction (Amp/Preprocessor)
-
Bi-amp Capability For Front
-
Dolby Atmos
-
32-Bit Digital Signal Processing Engine
-
Dolby Decoder
True HD
DTS:X
-
DTS Decoder
DTS-HD Master Audio
ONKYO GAME Surround Modes
-
VLSC for Noiseless Audio Processing
-
THX Processing Mode
-
CinemaFILTER
-
AccuEQ Room Calibration
X
Phase-Matching Bass Boost
-
Direct/Pure Mode
X / -
Pure Direct Analog Path Mode
-
Advanced Music Optimizer
X
384K/32 Bit DACs
-
192K/24 Bit DACs
X
Analog Audio IN
3
Phono Input
-
Digital Audio IN (OPT/COAX)
1 / 1
Composite Video I/O
2 / 1
Component Video I/O
-
Front Panel HDMI
-
Front-Panel A/V
USB Input
X (Front)
HDMI I/O
4 / 1
HDMI 4K/60 Hz- Capable HDMI Terminals
X
HDCP 2.2 Copy-Protection Compatibility
X
HDMI Support for High Dynamic Range
X
HDMI Support for 3D, Audio Return Channel and CEC
X
BT.2020 Support
X
HDMI Support for Deep Color, x.v.Color, LipSync
X
HDMI Support for DVD-Audio, SACD, Multichannel PCM
X
Analog To HDMI Upconversion
-
1080p to 4K Upscaling
-
4K Passthrough
X
Analog Pre-Outs
Dual Subwoofer
Speaker A/+B
-
Powered Zone 2
-
Powered Zone 3
-
Zone 2 Line Out
-
Zone 2 Video Out
-
Zone 2 Digital to Analog Audio Conversion
-
Zone 3 Line Out
-
Whole House Mode
-
FireConnect Multi-room Audio
-
Airplay
-
Google Cast
-
Supports Onkyo Remote App
-
Internet Radio Capable
-
Spotify Connect Support
-
Tidal
-
Streaming Audio From PC / Network
-
Hi-Res Streaming Audio Formats
-
Streaming Audio From USB memory
X
Wireless Network
-
Bluetooth
✓ (Qualcomm aptX)
RS-232
-
IR Input
-
IR Output
-
Ethernet
-
ONKYO-RI System Control
-
RIHD (Remote Interactive Over HDMI)
-
12V Trigger
-
Pre-Pro/Learning Remote
- / -
On Screen Remote Programming
-
Hybrid Standby Function
-
Smart Grid-Ready
-
Auto Speaker Calibration W/Mic.
AccuEQ
OSD Out
-
Solid Aluminum Front
-
Transparent High-Grade Speaker Terminals
-
Detachable AC Cord
-
Warranty
2 Years
Amplifier Section
All Channels
80 W/Ch (8 Ohms, 20 Hz–20 kHz, 0.08% THD, 2 Channels Driven, FTC) 155 W/Ch (6 Ohms, 1 kHz, 10% THD, 1 Channel Driven)
Dynamic Power
-
THD+N (Total Harmonic Distortion + Noise)
0.06% (20 Hz–20 kHz, 8 Ohms, 1 Channel Driven, 50 W)
Damping Factor
-
Input Sensitivity and Impedance
200 mV / 47k Ohms (Line)
Rated RCA Output Level and Impedance
-
Maximum RCA Output Level and Impedance
-
Phono Overload
-
Frequency Response
5 Hz–100 kHz / 0 dB, -3 dB (Direct Mode)
Tone Control
±10 dB, 100 Hz (Bass) ±10 dB, 10 kHz (Treble)
Signal-to-Noise Ratio
98 dB (Line, IHF-A)
Speaker Impedance
6 ohms–16 ohms
FM
87.5 MHz–108 MHz
AM
530 kHz–1,700 kHz
Fm/AM Preset Memory
30 stations
Power Supply
AC 120 V~, 60 Hz
Power Consumption
210 W
No-Sound Power Consumption
-
Standby Power Consumption
0.35 w
Dimensions (W x H x D)
17 1/8" x 6 5/8" x 12 7/8" (435 x 168 x 326.5 mm)
Weight
17.6 lbs (8.0 kg)

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