Choosing an AV receiver is not an easy task and the Onkyo TX-SR373 versus Pioneer VSX-832 comparison is meant to help you with this. According to the results of our review, Onkyo TX-SR373 received 4.2 points out of 10 possible, and Pioneer VSX-832 was rated 6 points. Both AV receivers were introduced in 2017. As a result, it becomes clear that VSX-832 is a better option for home theater than TX-SR373.
For the built-in amplifier, the models have rated 6 points out of 10.
The number of channels is equal to the number of possible connected speakers. Both receivers can handle the 5.1-channels configuration.
RMS stands for the actual power of the receiver. The higher this value, the louder the sound can be produced. The differences between the models in terms of RMS power are significant - for the VSX-832 this value is 165/6 W/Ohm, and for the TX-SR373 it is 135/6 W/Ohm.
|Stereo power (RMS), W/Ohm||135/6||80/8, 165/6|
|Output impedance, Ohm||6||8, 6|
|THD in stereo, %||0.06||0.08|
After reviewing the audio features of each model, we can rate the TX-SR373 5 out of 10, and the VSX-832 - 7.
Pure Direct mode feeds sound directly to the amplifier and bypasses any DSP processing. Only Pioneer VSX-832 has Pure Direct mode.
Most receivers now come with a microphone included. It is with the help of this microphone that the auto-calibration system functions, which adjusts the sound of the receiver to the room.
|Digital to analog converter (DAC)||192 KHz/24-bit||AK4438 384 KHz/32-bit|
|Pure direct (straight)||✖||✔|
|Auto speaker calibration||AccuEQ||MCACC|
|Speaker A/B switching||✖||✖|
|Other audio features||has not||Advanced Sound Retriever, Reflex Optimizer|
The connectivity of competitors in our comparison is markedly different, Onkyo TX-SR373 scored 5, and Pioneer VSX-832 scored 7 out of 10.
Wireless connection via Wi-Fi is possible on the Pioneer VSX-832.
Bluetooth connection is now one of the main communication protocols for the receiver's control or even music broadcasting.
Wired internet connection via RJ45 allows receiver faster connection than wireless or even use NAS storages. Wired connection via RJ45 is possible in the VSX-832 only.
|USB||1 (USB 2.0)||2 (USB 2.0)|
Now music streaming services are gaining more and more popularity. They allow users to listen to millions of songs by subscription.
|Apple Music (AirPlay)||✖||AirPlay|
|Other streaming services||has not||Deezer, TIDAL, Pandora, TuneIn Radio|
The presence of many connectors makes the receiver more versatile. But there are also narrowly targeted models, the number of connectors which are limited to a certain area of use. And when choosing their own receiver, users need to consider exactly your goals for using the receiver. For extensive connection, both receivers got 6 points on our 10-point scale.
Competitors in our review have 4/1 HDMI inputs and outputs.
|HDMI ARC (Audio Return Channel)||✔||✔|
|HDMI eARC (Enhanced Audio Return Channel)||✖||✖|
|Digital content protection (HDCP)||HDCP 2.2||HDCP 2.2|
|Subwoofer output (LFE)||1||1|
|Headphone output||1 x 6.3||1 x 6.3|
|Optical digital input||1||1|
|Coaxial digital input||1||1|
|Phono (MM) input||✖||✖|
|Front panel connectors||USB, phones, setup mic||USB, phones, setup mic, AUX|
|Multi channel preamp output||✖||✖|
The AV receiver is the heart of the home theater. And in this case, support for all current video formats ensures the best user experience, so it is very important to consider this when choosing a device. Video features of the TX-SR373 were rated 5 out of 10 against the 8 for the VSX-832.
Most of the AV receivers have a video scaling function, it is the process of reformatting the video signal to a higher resolution without losing the quality of the image. Upscaling the video signal resolution is possible with Pioneer VSX-832.
|HDR (High Dynamic Range)||✔||HDR10|
|4K signal pass-through||4K/60Hz||4K/60Hz|
|8K signal pass-through||✖||✖|
|HDMI signal pass-through||✔||✔|
|3D signal pass-through||✔||✔|
|HDMI pass-through in standby mode||✔||✔|
|Analog to HDMI scaling||✖||✔|
|HDMI to HDMI scaling||✖||✔|
|Other video features||DeepColor, x.v.Color||DeepColor, x.v.Color|
In terms of evaluating additional features, the TX-SR373 got 5 points, but the VSX-832 has 6.
|App control||iPhone, iPod, Android||iPhone, iPad, iPod, Android|
|Tuner||AM, FM||AM, FM|
|Auto power off||✔||✔|
|Graphical user interface (GUI)||✖||✔|
|Firmware update||USB||network, USB|
|Other additional features||has not||has not|
As the center of a home media system, each multichannel receiver has an additional set of terminals for connecting the second set of speakers to create additional audio space in Zone 2 or even Zone 3 where audio can have the separate source.
|Multi-room zones||has not||has not|
|Zone audio output||has not||has not|
|Zone HDMI output||has not||has not|
|Multi-room control||has not||has not|
|Remote control input/output (IR)||0/0||0/0|
|DC trigger output (12V)||0||0|
Onkyo TX-SR373 got 5 points for the multichannel surround sound and Pioneer VSX-832 got 7.
Dolby Atmos' particularity is that this is the object-oriented sound format, that is, each audio signal object is independently sounded and connected to its spatial position. Pioneer VSX-832 can create 3D sound due to the Dolby Atmos support.
DTS:X is an algorithm used by the processor to create sound scenes, where sounds connected directly to objects rather than channels, and to determine the optimum sound output distribution in space. Surround sound with DTS:X is available on the VSX-832.
|Dolby (other)||Dolby Digital Plus||Dolby Digital Plus|
|DTS HD Master||✖||✔|
|DTS (other)||DTS 96/24, DTS-HD||DTS 96/24, DTS-HD, DTS-EXPRESS|