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Customer Ratings & Reviews

Your price for this item is $799.00

Customer reviews

Rating 4.8 out of 5 stars with 206 reviews

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  • Value

    Rating 4.5 out of 5 stars

  • Quality

    Rating 4.8 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 admire the Sonos Sub 4 Wireless Subwoofer for its exceptional sound quality, particularly its deep and powerful bass that enhances movies and music. They appreciate the convenience of its wireless setup and easy configuration through the Sonos app. While some find the subwoofer a bit pricey, many believe it's worth the investment for the superior audio experience it delivers.

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 1 Showing 1-20 of 206 reviews
  • Pros mentioned:
    Ease of use, Sound quality

    Rated 5 out of 5 stars

    Sonos Gen 4 subwoofer

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

    This Sonos subwoofer is emasculate. The sound is just like the theater. It’s pairs very well with the Sonos arc ultra. It works great with music as well as thriller, horror, and action movies. I definitely give this 10 stars if I had to. This was one of my greatest purchases and I will be buying more Sonos products.Lets just say everyone wants to come over and enjoy the sound. Pop some popcorn, sit back and enjoy the theatrics!Very easy setup on your phone and it took about 5 minutes.

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

    Rated 5 out of 5 stars

    Sounds great, weighs less

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

    Look great and sounds great. Can't tell the difference from a gen 3. The mate finish goes with the rest of the sonos line. I have two arcs in the living room one already has a gen 3 sub. This will go on the other arc or it could be a second sub on the first arc. Also have two fives in the living room. All of them playing music at once sound pretty amazing. You can notice a difference with a second sub. You could just turn up the bass on one sub. It does sound even better with two also evens out where the bass is coming from. Seems to be coming from everywhere. Also says made in China. My gen 3 was made in Malaysia.

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

    Rated 5 out of 5 stars

    Love Sonos!

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

    So happy to buy this amazingly sounding subwoofer! So clean design, slim but very powerful!

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

    Rated 5 out of 5 stars

    Impressive sound!

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

    Running an Arc soundbar, two Gen 3 subs, two Ones on stands, and a Holly smokes. I don't recommend this if you're in an apartment; it will annoy your neighbors. I also installed Sonance ceiling speakers and outdoor Mag 6 powered by Sonos. The speakers are Sonance. I added a pair of Ones and a Gen 4 sub in the kitchen, a One in the dining room, and four in-ceiling speakers in the loft, powered by a Sonos amp. Sure, the price adds up, but the point is, you start small and grow as needed. The amazing part is this product is all running off my Wi-Fi. Added tip: you will need good Wi-Fi and Wi-Fi products if you don't want interruptions. Overall, 10 out of 10, and that's me being honest!

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

    Rated 5 out of 5 stars

    Sleek, modern and great sound quality!

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

    Amazing subwoofer….! You will transform your movie experience! Sleek, modern and elegant design. I paired it with the Sonos soundbar. Waited until both of them were on sale and got a great price!

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

    Rated 5 out of 5 stars

    A must Buy

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

    Adding the Sub Gen 4 to my Sonos Arc was a game changer, the experience is awesome, this Sub is no only bass, it also makes the experience deeper and it helps the Sonos Arc unlock its full potential

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

    Rated 5 out of 5 stars

    Deep Bass

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

    Sub 4 is a powerhouse addition to my Sonos arc ultra. Its deep, rumbling bass adds incredible depth to music and movies without distortion, even at high volumes.

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

    Rated 5 out of 5 stars

    Love sonos

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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.

    Sound quality is excellent. We are enjoying the sonos sound bar and subwoofer.

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

    Sono Sub 4 Gen

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

    I think this sub is at a good price point and works well well, easy to setup, user friendly

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

    Rated 5 out of 5 stars

    Amazing Clarity

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

    Incredible sound paired with the arc ultra Sonos surround sound speakers.

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

    Sub gen 4

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

    This sub is one of 4 Sonos products I have. The bass is clear and shakes the room at low volumes. I usually have my sub set at -3. And it goes to +15.

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

    Is powerful sub i so happy i recommend you at 110%

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

    Is super mega ultra great investment sonos sub gen 4 is to easy to add to the home theater one millon thank to the person helping me to buy the sonos sub gen 4

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

    UNIQUE EXPERIENCE!

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

    Excellent sound, clear, defined, bass, treble. It makes for a unique experience, great for movies, TV series. GOOD BUSINESS!!!

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

    Best sub woofer ever!!!!!

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

    Amazing sound. I just love the base this sub woofer punchs in. I am using it along with a sonos arc ultra in a huge living room. The sound quality is awesome and completely fills up a huge space with clarity.

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

    Amazed

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

    Excellent subwoofer and aesthetically pleasing for our home.

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

    Sonos is awesome

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

    This sub paired with the arc sound bar is crazy good

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

    Rated 5 out of 5 stars

    Sonos Sub 4

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

    Upgraded my Sub 3 to a Sub 4. I definitely feel that there is more bass, subtle, but a deeper bass. As usual, a sleek, modern design, it looks and feels premium. It’s also quite a bit lighter than the 3, which is nice! Sonos bass is deeper and more “punchy” than the previous Samsung surround I had and a definite upgrade. Extremely easy to set up the Sub 4. I may not have figured it out yet, but I do wish there was a “sound field” to set up where one would be for music and the other for movies. My movie bass is always deeper than the music bass and I find myself having to put the bass higher when switching back to movies.

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

    Rated 5 out of 5 stars

    Transform Your Home Audio with Sonos Arc Sub 4

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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 to the Sonos Arc Sub 4, and it has completely transformed my home audio experience. The sound quality is phenomenal, with crystal-clear dialogue and immersive surround sound. The subwoofer delivers deep, powerful bass that you can feel, making movies and music incredibly engaging. Setup was a breeze, and the sleek design fits perfectly with my living room decor. Highly recommend for anyone looking to elevate their home theater.

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

    Rated 5 out of 5 stars

    Excellent Sonos Sub 4

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

    This Sub 4 sounds very very good i upgraded from a Sub1 this one is a lot lighter than the original weight wise but sounds just as amazing with tight bass that you can feel Sonos equipment rocks i have now completed my sound system with the ARC Ultra soundbar,this amazing Sub4 and 2 Era 100 for the rear surrounds the sound is out of this world sounds like you are in a movie theater all i can say is WOW

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

    Rated 5 out of 5 stars

    Easiest to set up and use!

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

    Moving company broke my Bose soundbar so I moved to sonos. Always had connection issues with Bose and was extremely disappointed with it. After setting up the Sonos which was super easy, it immediately fired up and sounded better and i havent had connection issues at all. Excellent product!

    I would recommend this to a friend
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