Yamaha RX-A6A vs Denon AVR-X1800H

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To get informed with the specs of the receivers, we suggest you read the Yamaha RX-A6A and Denon AVR-X1800H review. According to the results of our review, Yamaha RX-A6A received 9.3 points out of 10 possible, and Denon AVR-X1800H was rated 7.7 points. The release date of RX-A6A is 2021, and AVR-X1800H is 2023. This review shows us that the RX-A6A is a better choice as a home AV receiver than the AVR-X1800H.

Main advantages Yamaha RX-A6A over Denon AVR-X1800H

Main advantages Denon AVR-X1800H over Yamaha RX-A6A

Amplifiers

For the built-in amplifier, the devices received different marks - 9 and 7, respectively, on a 10-point scale.

The number of channels is equal to the number of possible connected speakers. The Yamaha RX-A6A supports 9.2-channels sound, but Denon AVR-X1800H supports a 7.2-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 RX-A6A this value is 150/8 W/Ohm, and for the AVR-X1800H it is 80/8 W/Ohm.

Audio features

After reviewing the audio features of each model, we can rate the RX-A6A 9 out of 10, and the AVR-X1800H - 10.

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 only on the RX-A6A.

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. Denon AVR-X1800H 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, Yamaha RX-A6A scored 9, and Denon AVR-X1800H 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, Yamaha RX-A6A got 10 points, but Denon AVR-X1800H received 8 points.

Yamaha RX-A6A is equipped with 7/3 HDMI inputs and outputs, and Denon AVR-X1800H has 6/1 HDMI inputs and outputs.

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 RX-A6A were rated 9 out of 10 against the 7 for the AVR-X1800H.

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

Yamaha RX-A6A got 8 points for the multichannel surround sound and Denon AVR-X1800H got 7.

Auro 3D gives a bit more versatility than Dolby Atmos or DTS:X and provides a hemispherical sound and enables a receiver to produce 3D sound stages. Only the Yamaha RX-A6A has Auro-3D on its feature list.