To get informed with the specs of the receivers, we suggest you read the Sony STR-DH590 and Pioneer VSX-S520 review. According to the results of our review, Sony STR-DH590 received 4.2 points out of 10 possible, and Pioneer VSX-S520 was rated 6 points. The release date of STR-DH590 is 2018, and VSX-S520 is 2016. This review shows us that the VSX-S520 is a better choice as a home AV receiver than the STR-DH590.
For the built-in amplifier, the devices received different marks - 6 and 5, respectively, on a 10-point scale.
The number of channels is equal to the number of possible connected speakers. The Sony STR-DH590 supports 5.2-channels sound, but Pioneer VSX-S520 supports a 5.1-channels configuration.
RMS stands for the actual power of the receiver. The higher this value, the louder the sound can be produced.
|Stereo power (RMS), W/Ohm||145/6||50/4|
|Output impedance, Ohm||6||4|
|THD in stereo, %||0.09||0.09|
After reviewing the audio features of each model, we can rate the STR-DH590 5 out of 10, and the VSX-S520 - 6.
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.
Speaker A/B switching allows you to change between the main and sub speaker set. Pioneer VSX-S520 can work with the main and additional set of speakers - and switch between them.
|Digital to analog converter (DAC)||192 KHz/32-bit||192 KHz/24-bit|
|Pure direct (straight)||✔||✔|
|Auto speaker calibration||DCAC||MCACC|
|Speaker A/B switching||✖||✔|
|Other audio features||has not||Advanced Sound Retriever, Hi-Res audio|
The connectivity of competitors in our comparison is markedly different, Sony STR-DH590 scored 5, and Pioneer VSX-S520 scored 8 out of 10.
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-S520 only.
|USB||1 (USB 2.0)||1 (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, 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.
Connecting a vinyl player or phonograph is possible using a Phono input which is represented by mini-jack or RCA connectors. Only the VSX-S520 has a Phono interface.
|HDMI ARC (Audio Return Channel)||✔||✔|
|HDMI eARC (Enhanced Audio Return Channel)||✖||✖|
|Digital content protection (HDCP)||HDCP 2.2||HDCP 2.2|
|Subwoofer output (LFE)||2||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||phones, setup mic||USB, phones, setup mic|
|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 STR-DH590 were rated 6 out of 10 against the 8 for the VSX-S520.
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-S520.
|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||HLG||DeepColor, x.v.Color|
In terms of evaluating additional features, the STR-DH590 got 4 points, but the VSX-S520 has 7.
|App control||✖||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|
Sony STR-DH590 got 5 points for the multichannel surround sound and Pioneer VSX-S520 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-S520 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-S520.
|Dolby (other)||Dolby Digital||Dolby Digital Plus|
|DTS HD Master||✔||✔|
|DTS (other)||DTS 96/24||DTS-ES, DTS 96/24|