Denon AVR-X6700H vs Yamaha RX-A8A – Detailed Comparison

denon avr-x6700h vs yamaha rx-a8a

Most people think about Denon or Yamaha models when buying an AV receiver. If you plan to buy a premium receiver, you need to make a Denon AVR-X6700H vs Yamaha RX-A8A comparative study before making a final decision. Which one stands taller in terms of power, performance, and reliability? This Denon AVR-X6700H vs Yamaha RX-A8A comparative study analyzes channels, connectivity features, audio capabilities, and video capabilities to help you make an informed purchase decision.

Denon AVR-X6700H vs Yamaha RX-A8A Comparison

Denon AVR-X6700H

Yamaha RX-A8A


Best Choice




Watts Per Channel




Dolby Atmos, DTS:X Pro, Auro 3D

Dolby Atmos, DTS:X, Auro 3D


HDR10, HDR10+, Dolby Vision, 8K Upscaling, 8K Passthrough

HDR10, HDR10+, Dolby Vision, 4K Upscaling, 8K Passthrough

HDMI Inputs



Wireless Connectivity

Wi-Fi, Bluetooth, AirPlay 2, DLNA, HEOS

Wi-Fi, Bluetooth, AirPlay 2, MusicCast

Today's Best Price


You can find an 11.2-channle amplifier on Denon AVR X6700H. This model is also compatible with 13.2-channel processing. If you use an outboard power amplifier, you can set up a 7.2.6 / 9.2.4 system. Yamaha RX A8A provides 11.2 channels of amplification. It serves a 7.1.4 speaker layout perfectly with the help of internal amplifiers. It can also be converted into a 7.2.4 system.

Both models come with the same number of channels. However, you cannot find any drastic difference in terms of channel performance.

Winner – Tie


You can find 8 HDMI inputs and 3 HDMI outputs on the AVR X6700H model. The RX A8A has 7 HDMI inputs and 3 HDMI outputs. Other connectivity features of the Denon model include 2 Optical TOSLINK inputs, 6 Stereo RCA inputs, 2 3RCA Component inputs, 2 Digital Coaxial inputs, and 4 RCA Composite inputs.

The connectivity features of the Yamaha model include 5 Stereo RCA inputs, 1 3RCA Component inputs, 1 Stereo XLR input, 2 Digital Coaxial inputs, 3 Optical TOSLINK inputs, and 2 RCA Composite inputs. AVR X6700H receiver supports Amazon Alexa, DLNA, AirPlay 2, and HEOS. The RX A8A model works perfectly with AirPlay 2, MusicCast, and Amazon Alexa.

Both models have an Ethernet cable and built-in Bluetooth and Wi-Fi adapters. It is hard to find a noticeable difference between these two models. However, the Denon model comes with slightly better connectivity features than the Yamaha receiver.

Winner – Tie

Audio Capabilities

The power generation capacity of RX A8A is 150 watts at 8 Ohms. AVR X6700H drives power up to 140 watts per channel at 8 Ohms. So the power generation capability of the Yamaha receiver is slightly better than the Denon model.

The common audio features of these two home theater receivers include Dolby Surround Upmixer, Dolby Atmos, Dolby Digital Plus, Dolby TrueHD, and Dolby Atmos Height Virtualization. You cannot find the Dolby Digital EX feature of the Denon model on Yamaha RX A8A.

Both models are compatible with DTS X, DTS-HD Master Audio, DTS Express, and DTS Neural: X. However, the Yamaha model misses out on the DTS Virtual:X feature available on AVR X6700H. These two AV receivers support all leading file formats, including WMA, MP3, DSD, and many more.

You can expect a matured and balanced performance with Denon AVR-X6700H (on Amazon). It delivers excellent power and the punch to create a lasting impression on listeners. This model takes the sound quality to the next level with a clear, detailed, and vibrant expression. With a perfect blend of clarity, balance, and precision, X6700H creates an unparalleled listening environment.

The expanded sound field of RX A8A (on Amazon) is highly appreciable. The YPAO room correction technology calibrates sound according to the unique requirements of each room. The sound steering capability of this receiver is exceptional. It offers a cohesive sound field and fine atmospherics to create an immersive listening environment. You don’t need to worry about any distortion when using this home theater receiver.

Both models offer excellent sound quality to keep the listeners engaged. However, Denon AVR-X6700H comes with more advanced audio features than Yamaha RX A8A.

Winner – Tie

Video Capabilities

Both these home theatre receivers support Dolby Vision, HDR, HLG, and HDR10. The pass-through support of the Denon receiver is 8K 60hz. It also offers 8K UHD upscaling. The Yamaha model supports 4K 60hz video signal upscaling. The 8K 60hz signal pass-through is available through a future update. Overall, the video capabilities of X6700H are slightly better than RX-A8A. However 8k resolution and 4k at 120hz are available on all the inputs and outputs on the Yamaha model.

Winner – Tie

Value for Money

These two AV receivers offer excellent features and high performance to deliver the best user experience. The price difference between X6700H and RX A8A is around $100. There is nothing much to choose between these two receivers when it comes to value proposition.

Winner – Tie


What is the final verdict of this Denon AVR-X6700H vs Yamaha RX-A8A comparative study? The amplifier of the Yamaha AV receiver delivers more power per channel than the Denon counterpart. There is nothing substantial to choose between the connectivity features of these two models. However, AVR X6700H offers better audio features and video capabilities.

Denon AVR-X6700H

Yamaha RX-A8A

  • 11.2 Channels

  • 140 Watts

  • 8 HDMI Inputs

  • 11.2 Channels

  • 150 Watts

  • 7 HDMI Inputs


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