Denon AVR-S770H vs Onkyo TX-RZ70

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The Denon AVR-S770H vs Onkyo TX-RZ70 comparison makes sense because it shows what devices in their segments can offer. According to the results of our review, Denon AVR-S770H received 7.5 points out of 10 possible, and Onkyo TX-RZ70 was rated 9.4 points. Both AV receivers were introduced in 2023. TX-RZ70 is more suitable as the heart of home theater system than its opponent - AVR-S770H.

Main advantages Denon AVR-S770H over Onkyo TX-RZ70

Main advantages Onkyo TX-RZ70 over Denon AVR-S770H

Amplifiers

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

The number of channels is equal to the number of possible connected speakers. The Denon AVR-S770H supports 7.2-channels sound, but Onkyo TX-RZ70 supports a 11.2-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-RZ70 this value is 140/8 W/Ohm, and for the AVR-S770H it is 75/8 W/Ohm.

Audio features

After reviewing the audio features of each model, we can rate the AVR-S770H 6 out of 10, and the TX-RZ70 - 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-RZ70.

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-S770H scored 7, and Onkyo TX-RZ70 scored 9 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-S770H got 7 points, but Onkyo TX-RZ70 received 9 points.

Denon AVR-S770H is equipped with 6/1 HDMI inputs and outputs, and Onkyo TX-RZ70 has 7/3 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 AVR-S770H has a Phono interface.

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-S770H were rated 9 out of 10 against the 10 for the TX-RZ70.

Additional features

In terms of evaluating additional features, both receivers received a score of 10 out of 10.

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-S770H got 8 points for the multichannel surround sound and Onkyo TX-RZ70 got 9.

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-RZ70 licensed by IMAX.