Denon AVR-S940H vs Onkyo TX-RZ840

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Review of Denon AVR-S940H versus Onkyo TX-RZ840 will reveal the best features offered by the devices. According to the results of our review, Denon AVR-S940H received 7.4 points out of 10 possible, and Onkyo TX-RZ840 was rated 8.4 points. The release date of AVR-S940H is 2018, and TX-RZ840 is 2019. TX-RZ840 is better suited for home theater use than the AVR-S940H. Its sound profile is better balanced.

Main advantages Denon AVR-S940H over Onkyo TX-RZ840

Main advantages Onkyo TX-RZ840 over Denon AVR-S940H

Amplifiers

For the built-in amplifier, the devices received different marks - 7 and 8, respectively, on a 10-point scale.

The number of channels is equal to the number of possible connected speakers. The Denon AVR-S940H supports 7.2-channels sound, but Onkyo TX-RZ840 supports a 9.2-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 TX-RZ840 this value is 180/6 W/Ohm, and for the AVR-S940H it is 125/6 W/Ohm.

Audio features

After reviewing the audio features of each model, we can rate the AVR-S940H 7 out of 10, and the TX-RZ840 - 9.

Bi-amping is the amplification of one speaker with two amplifiers. This amplification method has a positive effect on sound quality. Bi-amping is possible on the TX-RZ840.

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.

Connectivity

The connectivity of competitors in our comparison is markedly different, Denon AVR-S940H scored 7, and Onkyo TX-RZ840 scored 8 out of 10.

Bluetooth connection is now one of the main communication protocols for the receiver's control or even music broadcasting.

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, Denon AVR-S940H got 9 points, but Onkyo TX-RZ840 received 8 points.

Denon AVR-S940H is equipped with 8/2 HDMI inputs and outputs, and Onkyo TX-RZ840 has 7/2 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 on Onkyo TX-RZ840.

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 AVR-S940H were rated 6 out of 10 against the 8 for the TX-RZ840.

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 only with Denon AVR-S940H.

Additional features

In terms of evaluating additional features, the AVR-S940H got 10 points, but the TX-RZ840 has 9.

Only the Denon AVR-S940H 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

Denon AVR-S940H got 7 points for the multichannel surround sound and Onkyo TX-RZ840 got 8.

IMAX Enhanced is a licensing and certification program under which home theater devices deliver crisp 4K HDR pictures and powerful sound as it was designed by the IMAX engineers. The TX-RZ840 licensed by IMAX.