Sony STR-DH790 vs Yamaha RX-V483BL

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Let's make the Sony STR-DH790 versus Yamaha RX-V483BL comparison. According to the results of our review, Sony STR-DH790 received 5.3 points out of 10 possible, and Yamaha RX-V483BL was rated 6.5 points. The release date of STR-DH790 is 2018, and RX-V483BL is 2017. After comparison, it will become clear that among these two devices, the RX-V483BL is more suitable for the role of the heart of home theater system.

Main advantages Sony STR-DH790 over Yamaha RX-V483BL

Main advantages Yamaha RX-V483BL over Sony STR-DH790

Amplifiers

For the built-in amplifier, the devices received different marks - 7 and 5, respectively, on a 10-point scale.

The number of channels is equal to the number of possible connected speakers. The Sony STR-DH790 supports 7.2-channels sound, but Yamaha RX-V483BL 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. The differences between the models in terms of RMS power are significant - for the STR-DH790 this value is 90/6 W/Ohm, and for the RX-V483BL it is 80/6 W/Ohm.

Audio features

After reviewing the audio features of each model, we can rate the STR-DH790 8 out of 10, and the RX-V483BL - 6.

Pure Direct mode feeds sound directly to the amplifier and bypasses any DSP processing. Only Sony STR-DH790 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.

Speaker A/B switching allows you to change between the main and sub speaker set. Sony STR-DH790 can work with the main and additional set of speakers - and switch between them.

Connectivity

The connectivity of competitors in our comparison is markedly different, Sony STR-DH790 scored 6, and Yamaha RX-V483BL scored 8 out of 10.

Wireless connection via Wi-Fi is possible on the Yamaha RX-V483BL.

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 RX-V483BL only.

DLNA is the perfect way to use your local cloud storage to stream movies and music directly to a TV. You can use the DLNA protocol only with Yamaha RX-V483BL.

Streaming services

Now music streaming services are gaining more and more popularity. They allow users to listen to millions of songs by subscription.

Extensive connections

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, Sony STR-DH790 got 7 points, but Yamaha RX-V483BL received 6 points.

Competitors in our review have 4/1 HDMI inputs and outputs.

HDMI eARC is the next step in the development of audio return channel technology, which works in conjunction with HDMI 2.1. Using eARC provides the highest sound quality for home audio systems. HDMI eARC is available only on Sony STR-DH790.

Video features

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-DH790 were rated 7 out of 10 against the 10 for the RX-V483BL.

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 Yamaha RX-V483BL.

Additional features

In terms of evaluating additional features, the STR-DH790 got 6 points, but the RX-V483BL has 7.

Yamaha RX-V483BL has the ECO mode.

Multi-room

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.

Multichannel surround

Sony STR-DH790 got 7 points for the multichannel surround sound and Yamaha RX-V483BL got 5.

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. Sony STR-DH790 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 only on the STR-DH790.