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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

Pros mentioned filter

Cons mentioned filter

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 16 Showing 301-320 of 2,198 reviews
  • Pros mentioned:
    Sound quality

    Rated 5 out of 5 stars

    Sonos Sub

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

    Easy to set up and sounds amazing. Can’t wait to add to the system.

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

    Mini - in name only

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

    I didn't think I needed the sub but picked up while on sale - blown away by the difference it makes. Amazing for movies/tv, but I was very happy how much better it made listening to music (paired with arc ultra). Setting up is simple

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

    Rated 5 out of 5 stars

    Sonos Speaker System

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

    Easy setup yet its complex, immersive sound makes this the best product of its kind

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

    Just the right amount of Bass

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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 skeptical about buying the smaller sub, but after installing it in my family room paired with my Arc Ultra I couldn't be happier. It fills in the missing bass from the Arc perfectly

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

    It shouldn’t be called mini

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

    Calling this a mini sub is hilarious. Not only is it objectively physically large but the bass…. Oh the bass. I have this paired with an Arc Ultra in a medium sized living room with vaulted ceilings and, with EQ set at 6, it FILLS the room with bass. I often need to turn it down so it doesn’t upset the dog. Unless you have a huge space or want an absolutely overwhelming amount of bass, you do not need the full sized sub. This is enough to literally overdo it in most settings. The bass is completely distortion free, even when maxed out, and deep. It shakes my whole couch. Absolutely fantastic when both movies, shows, and video games. I was super skeptical when looking at the price point for all the Sonos stuff but now that I have it, I get it. It’s that good. It’s worth the money. Once you have this you’ll realize - there’s no going back. It’s a total game changer (pun intended).

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

    Rated 5 out of 5 stars

    Sounds much better

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

    Much better than the earlier Sonos sub series. Replacing my older Sonos subs due to the sound improvmebt.

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

    Rated 5 out of 5 stars

    SonosSub4

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

    Just as good as the Gen 3 sub, easy to set up, overall quality is excellent

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

    Rated 5 out of 5 stars

    Sonos sub 4

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

    Great sub, it sounds amazing when added to my sonos arc and sub 3. The quality and look added to my already great sounding surround system. Would recommend if you're wanting to add extra bass to your system.

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

    Rated 5 out of 5 stars

    Sub 4

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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 great. The installation was seamless, and the matte black is stylish. I dont notice a sound difference, however, i wanted the new technology

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

    Rated 5 out of 5 stars

    Great Sub Gen4

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

    Great Sonos woofer with Arc soundbar. I can feel the Movie theatre at my home. Sonos app is user-friendly and very easy to connect.

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

    Rated 5 out of 5 stars

    Boom box

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

    Super nice, easy set up and clear bass. Makes movies at home seem like the theater.

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

    Rated 5 out of 5 stars

    Amazing

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

    Was eying this for a while and so happy with the purschase. Clean and smooth base that made me end up buying other speakers to complete the package. If you’re in the fence, buy it unless you’re in an apartment… in that case… your neighbors will hate you

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

    Rated 5 out of 5 stars

    Packing a punch

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

    Makes a huge difference when adding to the arc. Very sleek and sounds great. The whole system can make your whole house shake, rattle and roll.

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

    Your house will shake

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

    Love how skinny it is. Super easy to hide! Performance? It is just on point!

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

    Rated 5 out of 5 stars

    Good

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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 looks good. I had to get a whole new sound bars because the sonos i had was not compatible.

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

    Rated 5 out of 5 stars

    Great subwoofer

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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 and complement to the sound bar. Full body sound!

    I would recommend this to a friend
  • 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.

    Great added bass to existing surround sound. This speaker really adds that extra added bass for that theater like experience.

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

    Rated 5 out of 5 stars

    Very Good sound

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

    My partner used to say, "That's a lot of money," but now wow, it has an incredible sound!

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

    great base

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    Posted . Owned for 4 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    recently purchased this Sonos and am thrilled! The build quality is excellent, exceeding my expectations for the price. It’s easy to use and solved my lack of base perfectly. Shipping was fast, and it arrived in great condition. I highly recommend it to anyone seeking reliability."

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

    Rated 5 out of 5 stars

    Sub+ arc

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

    Great sound and easy to set up. Definitely what was missing for my arc sound bar.

    I would recommend this to a friend
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