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Customer Ratings & Reviews

$649.00

Customer reviews

Rating 4.5 out of 5 stars with 151 reviews

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Rating by feature

  • Value

    Rating 4.5 out of 5 stars

  • Quality

    Rating 4.6 out of 5 stars

  • Ease of Use

    Rating 4.3 out of 5 stars

Pros mentioned filter

Cons mentioned filter

89%would recommend to a friend

Customers are saying

Customers are delighted by the AVR-S670H's excellent sound quality, ease of use, and simple setup. Many also appreciate its power and various features. However, some customers have experienced connectivity issues.

This summary was generated by AI based on customer reviews.

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 3 Showing 41-60 of 151 reviews
  • Pros mentioned:
    Setup, Sound quality

    Rated 5 out of 5 stars

    Upgrade from 1080p

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I purchased this unit to replace an Onkyo receiver that was limited to 1080p. I just needed 4k capability, but went 8k for the future. Setup was easy and sound is excellent through my existing Yamaha speakers.

    I would recommend this to a friend
    • Brand response from Denon Team
      Posted .

      JohnC, We at Denon would like to express our gratitude for your positive review. We are delighted to hear that the AVR-S670H has not only met but exceeded all your expectations. Enjoy your listening experience. denon

  • Pros mentioned:
    Sound quality

    Rated 4 out of 5 stars

    Denon delivers good sound

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    Posted . Owned for 1 year when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Added this last Christmas when my wife gifted new speakers (replacing some from 1976) - Klipsch speakers (honestly I think my old Tempest Heil loudspeakers were better - just the woofers rotted out) I replaced my 1976 Sansui receiver (it also worked great and still functions fine) to be able to run TV through the system. Still haven't been successful getting a turntable to work with it....

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use, Sound quality

    Rated 5 out of 5 stars

    Definitely recommend

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    Posted . Owned for less than 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Definitely worth it. Highly recommend. Has great sound output, subwoofer output. And has tons of adjustability. Easy to use!

    I would recommend this to a friend
  • Pros mentioned:
    Power

    Rated 5 out of 5 stars

    Denon Delivers

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I was in need of a replacement for my old Fischer 2ch amplifier. This thing is awesome. Has a built-in phono preamp (not the loudest, but sufficient and can have the preset db level adjusted based on the channel you select). This is working great to interface with my standing floor speakers and pair with my TV through the eArc feature. Very impressive 5.2 channel unit. The only thing that might detract is that you HAVE to hook it up to your TV to setup and go thru all of the on-screen prompts. But this is infinitely customizable and they have a great app you can download to toggle between channels and pair with streaming services like Spotify. Really powerful AVR.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    A perfect upgrade

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I recently upgraded from a 9 year old Denon and couldn’t be happier. Adding things like internet radio, Alexa integration, eARC and more made this an easy choice for me. I have it hooked up to my new Sony TV through the eARC and it works flawlessly. It’s great for my mismatched 5.1 I have it powering Micca center and fronts and Fluance surrounds with a Polk sub. Only two issues so far. One that was a simple fix once I diagnosed the problem- the unit would sometimes get stuck on the “Mobile Apps” setting even though I had already downloaded the Denon and HEOS apps. Once I confirmed again that I had them the issue went away. The other issue seems to be that sometimes the unit doesn’t power on/off automatically when the TV does. It doesn’t happen every time so I can only assume it’s just a glitch if the TV sleeps or wakes differently than normal. Nothing close to deal breaking for me.

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    Rated 5 out of 5 stars

    Denon AVR delivers a lot at an economical price.

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    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Brought this item when my previous receiver was having problems and couldn't be fixed. This receiver delivers excellent sound plus it has internet radio as a bonus!

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    Rated 4 out of 5 stars

    Very good quality and sound for its value!!

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Denon for the win!!! Very easy setup, once you kick the kids out of the room when the mic test is going on. Everything I was looking for in my setup and eARC worked perfect on this model, as I had some issues with a different Denon model below this. Dialog and sound quality was more than enough to fill my living room, wife had to tell me to turn it down several times.

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    Rated 5 out of 5 stars

    Recommend it.

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    Posted . Owned for 2 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Very good clear sound and it gets very loud if I wanted to, the sound is very clear and not distorted at all when I turn the volume way up. I’m very satisfied with it

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 4 out of 5 stars

    Good for normal sized room

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    Posted . Owned for 9 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    very good receiver, easy to use. A little underpowered for my large great room so I will be moving it to the bedroom and buying another receiver with more power output.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    Best bang for buck

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    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Super easy to understand, smaller foot print for the power output.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Works well for my needs. Would recommend

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Replaced a 25 yr old receiver/tuner after needing to buy a new TV with hookups that were no longer compatible with the old unit. Easy to set up, and connect with my Samsung TV and phone apps. Especially like the ability to control the volume, power & other features with the new tv remote. Im used to the old press style connections for my speaker wires. So it took a moment to understand how to securely connect my bare speaker wires at first. But a youtube video later and i was all set.

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    Rated 5 out of 5 stars

    Great sound

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This product offers an excellent sound for the price.

    I would recommend this to a friend
    • Brand response from Denon Team
      Posted .

      Hello JasonS. We appreciate you extolling the virtues of the AVR-S670H from a performance and value point of view. Thank you for choosing Denon. denon

  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    Good choice

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    Posted . Owned for 5 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Does the job as intended easy to use and operate now while I do like it overall if I had to do it all over again I would spend the exrta for the next one up

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    Rated 5 out of 5 stars

    Denon AVR-S670H

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    The denon home receiver I purchased is the perfect product for my BOSE speakers I have connected and I have space to add a few more surround speakers to my home. I recommend this product for everyone who has a bunch of speakers

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    Rated 5 out of 5 stars

    August2025

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great deal,, I love this receive and having so much fun listening to all my music with great sounds.

    I would recommend this to a friend
  • Pros mentioned:
    Setup

    Rated 5 out of 5 stars

    Denon AVR-S67OH

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    easy set up, not complicated and works with existing speakers

    I would recommend this to a friend
  • Pros mentioned:
    Setup, Sound quality

    Rated 5 out of 5 stars

    Nice system

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    The product sounds great and was easy to set up through the TV. Make sure you also download the app to work it through your smart devise.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Denon quality, as usual

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Better for Home Theater use than for music , not enough power, for my tastes, but up to Denon standards having owned a Denon receiver for 36 years and going. Good value for the price.

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    Rated 4 out of 5 stars

    nice receiver

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Sounds great, good product. Bluetooth can be a bit cumbersom and UI can be sluggish. But overall a very nice receiver, I would buy again.

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    Rated 5 out of 5 stars

    Great purchase

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I tried other brands and returned them. The Denon AVR-670H was a hit. Easy installation. A breeze and great surround sound that I was missing before.

    I would recommend this to a friend
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