Onkyo TX-SR373 5.2 Channel A/V Receiver – B-Stock
Pay for features you need and none that you don’t with the Onkyo 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.
Perfect Movie Soundtracks At Studio Resolution
The Onkyo TX-SR373 decodes 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 on the Onkyo TX-SR373.
Add 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. This gives the Onkyo TX-SR373 155 W/Ch (6 Ohms, 1 kHz, 10% THD, 1 Channel Driven) 80 W/Ch (8 Ohms, 20 Hz-20 kHz, 0.08% THD, 2 Channels Driven, FTC).
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 on the Onkyo TX-SR373.
Dual Subwoofer Output
New 2nd subwoofer output allows for more bass for your favorite movies, shows and music. Both subwoofers can be run simultaneously for an effect that will really bring any sound to life!
Bluetooth Wireless Technology Featuring Qualcomm aptX Audio
Bluetooth wireless technology mirrors whatever’s playing on your mobile device, laptop, or PC on the home theater. Devices* supporting Qualcomm aptX codec deliver virtually lossless low-latency playback, while original Advanced Music Optimizer mode enriches any compressed audio for a more satisfying musical experience.
Easy Connection Guide Simplifies Set-Up
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.
Room Calibration Made Easy
AccuEQ measures and corrects speaker distances, output levels, crossover frequencies, and frequency response from one quick and easy listening position to ensure clear and balanced surround-sound on the Onkyo TX-SR373.
Onkyo’s Premium Multipoint Room Acoustic Calibration Solution
Add paragAccuEQ Advance is Onkyo’s premier room acoustic calibration technology. It’s featured on A/V receivers capable of theater-reference sound. In addition to the AccuEQ fundamentals, such as speaker presence, distance, SP levels, and crossover, it supports multipoint microphone measurement to detect the presence of standing waves, and sophisticated equalization technology to remove them from your room. AccuEQ Advance is also the only room acoustic solution that listens and compensates for subtle background noise (such as the hum of an HVAC) to ensure a higher degree of measurement precision.raph text here.
Detection and Elimination of Standing Waves
Standing waves are soundwaves of the same frequency that don’t move spatially, creating acoustic peaks in areas of your room that have a significant impact on audio reproduction quality. They result from sounds reflecting off parallel surfaces of walls, floor, and ceiling, and they affect our perception of sound, sucking the dynamism and punch from bass. AccuEQ Advance employs multipoint microphone measurement to map out a detailed picture of frequency interactions within your room. Using this data, equalization is applied to eliminate standing waves. With unwanted peaks removed from the room, sound springs clearly into focus, dynamic, musical, and true to the source.