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$899.00

Customer reviews

Rating 4.8 out of 5 stars with 2198 reviews

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Rating by feature

  • Value

    Rating 4.6 out of 5 stars

  • Quality

    Rating 4.9 out of 5 stars

  • Ease of Use

    Rating 4.8 out of 5 stars

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96%would recommend to a friend

Customers are saying

Customers have good things to say about the Sub 4 Wireless Subwoofer, especially its incredible sound quality and the added bass it provides. Many appreciate the design, ease of use, quick setup via the Sonos app, and effortless wireless connectivity. Some customers feel the price could be better, and a few have noted compatibility issues with older Sonos devices.

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 17 Showing 321-340 of 2,198 reviews
  • Pros mentioned:
    Sound quality

    Rated 5 out of 5 stars

    Great bass

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

    Really compliments my Sonos Arc Ultra soundbar. Adds noticeable amount of bass and feels like a movie theater experience

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

    Rated 5 out of 5 stars

    Sonos

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

    Sonos system number 2. Top notch as always and killer style too.

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

    Rated 5 out of 5 stars

    The GOAT

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

    Truly the best sub i have tried with a soundbar setup. This thing hits HARD and creates a very immersive environment

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

    Rated 5 out of 5 stars

    Sonos subwoofer definitely worth the money

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

    My wife bought this for me as a gift and I love the deep base and the rich sound. I would definitely recommend it. I use it on my patio and it still sounds good for not being in a closed room. I almost didn’t buy a subwoofer for my system, but I’m glad that I did. You can definitely tell the difference.

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

    Rated 5 out of 5 stars

    Space filling bass

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

    Loud when it needs to be, room feeling bass. Would not recommend for apartment because it is that loud, though for large room in home, it does the job very nicely.

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

    Rated 5 out of 5 stars

    Great sound

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

    Sounds amazing and easy setup. Only downside with sonos is wifi only

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

    Rated 5 out of 5 stars

    Incredible

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

    Best sound that have blessed my ears. Sound is incredible and worth every penny.

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

    Rated 5 out of 5 stars

    I'm really happy

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

    This subwoofer is super incredible, the sound is very clear, I highly recommend it...

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

    Rated 5 out of 5 stars

    Sub 4

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

    This is a powerful sub. It has enough bass. It will vibrate the walls

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

    Rated 5 out of 5 stars

    Home audio

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

    Great product and easy set up. Highly recommend for home surround sound system.

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

    Rated 5 out of 5 stars

    Surround sound

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

    Great surround system . Definitely recommend. Awesome sound.

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

    From wire to wireless

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    Posted . Owned for 6 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great addition to my new surround sound 4. We had a Sony 5-speaker surround sound system for 35 years. When we remodeled our home we decided to go wireless. Great decision!

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

    Rated 4 out of 5 stars

    Review

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

    Good Sub, however but over priced as a sub. This sub should be half the price. I believe the sleek design is what is driving up the cost.

    No, I would not recommend this to a friend
  • Rated 5 out of 5 stars

    Outstanding subwoofer

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

    This mini sub has been a great addition to our Sonos sound bar. It has greatly enhanced the overall sound, is very affordable, extremely easy to install and and is rich in features

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

    Rated 5 out of 5 stars

    Jaime

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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.

    The sound is nice and clean,I have it on my living room and it was easy to install

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

    Rated 5 out of 5 stars

    Worth it for the movie set up

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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.

    Sounds very good and worth every penny gives the base and punch I was looking for

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

    Rated 5 out of 5 stars

    Clear

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

    I had both Samsung subwoofer and soundbar as well as a Bose subwoofer and speaker prior to installing this Sonos subwoofer and the era 100s. All 3 sound great but the Sonos had a pretty clear edge on overall quality. Unsure exactly what makes the difference, but the clear winner was Sonos. Who knows, other competitors might catch up but if I could recommend any option up to today's date, Id recommend Sonos

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

    Rated 5 out of 5 stars

    Amazing!

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

    this is amazing! Great sound and easy to set up. Recommend

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

    Rated 5 out of 5 stars

    Replaces The Sony SA-SW5 Subwoofer

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

    The new Sonos Sub 4 totally blows away the Sony which is the top subwoofer in their premium Bravia Theater system. The Sonos integrates much better with the soundbar and has much deeper bass. When watching a movie you can actually feel the explosions and hear the gunshots. Sonos exceeded my expectations with this new subwoofer.

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

    A great addition to the Era 100s

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

    Excellent bass from this small subwoofer. I paired this with two Era 100s in my office/workout space and it sounds amazing. The subwoofer added much needed lows while the Era 100s can handle the mids and highs. Highly recommend. Setup was very easy.

    I would recommend this to a friend
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