Denon AVR-S660H vs Yamaha RX-V485BL

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Let's make the Denon AVR-S660H versus Yamaha RX-V485BL comparison. According to the results of our review, Denon AVR-S660H received 6.7 points out of 10 possible, and Yamaha RX-V485BL was rated 6.6 points. The release date of AVR-S660H is 2021, and RX-V485BL is 2018. After comparison, it will become clear that among these two devices, the AVR-S660H is more suitable for the role of the heart of home theater system.

Main advantages Denon AVR-S660H over Yamaha RX-V485BL

Main advantages Yamaha RX-V485BL over Denon AVR-S660H

Amplifiers

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 Denon AVR-S660H supports 5.2-channels sound, but Yamaha RX-V485BL 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 AVR-S660H this value is 100/6 W/Ohm, and for the RX-V485BL it is 80/6 W/Ohm.

Audio features

After reviewing the audio features of each model, we can rate the AVR-S660H 6 out of 10, and the RX-V485BL - 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 RX-V485BL.

Pure Direct mode feeds sound directly to the amplifier and bypasses any DSP processing. Only Yamaha RX-V485BL 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.

Connectivity

The connectivity of competitors in our comparison is markedly different, Denon AVR-S660H scored 7, and Yamaha RX-V485BL 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-S660H got 7 points, but Yamaha RX-V485BL received 6 points.

Denon AVR-S660H is equipped with 6/1 HDMI inputs and outputs, and Yamaha RX-V485BL has 4/1 HDMI inputs and outputs.

The HDCP encryption protocol is now mandatory for most media devices. This security technology encrypts digital signals from one product to another. HDCP content-encryption protocol is present on Denon AVR-S660H in the HDCP 2.3 version, and Yamaha RX-V485BL has the HDCP 2.2 version.

Connecting a vinyl player or phonograph is possible using a Phono input which is represented by mini-jack or RCA connectors. Only the AVR-S660H 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 rivals in our comparison were rated 8 out of 10.

With the 4K pass-through feature, the AV receiver sends "native" 4K signals to a 4K TV from a video source without any processing. The AVR-S660H works with the 4K/120Hz video, and the RX-V485BL has the 4K/60Hz.

The AV receiver passes "native" 8K signals from a video source to 8K TV without any encoding, with the 8k pass-through features. The 8K path-through is available only on Denon AVR-S660H.

Additional features

In terms of evaluating additional features, the AVR-S660H got 10 points, but the RX-V485BL has 8.

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-S660H got 8 points for the multichannel surround sound and Yamaha RX-V485BL got 5.