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Customer Ratings & Reviews

Your price for this item is $899.00

Customer reviews

Rating 4.8 out of 5 stars with 57 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 4.9 out of 5 stars

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Cons mentioned filter

95%would recommend to a friend

Customers are saying

Customers recognize the Sub 4 Wireless Subwoofer for its excellent sound quality and impactful bass. Users appreciate its sleek design and the convenience of its wireless connectivity, making setup quick and easy through the Sonos app. However, some customers have noted the high price point and potential compatibility issues with older Sonos devices. Despite these drawbacks, the subwoofer's power and relatively compact size are also appreciated.

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 57 reviews
  • 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

    Excelente complement for Arc Ultra

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

    It was what i needed at home for movie night and even for listening to music. The quality and looks of it is the reason why i chose sonos, not to mention the amazing sound. 10/10 recommend!

    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

    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
  • Pros mentioned:
    Sound quality

    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

    Sonos Sub

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

    Great product that works seamlessly with the Arc Ultra. Enjoyed it so much I bought another one for maximum reverberation.

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

    Rated 5 out of 5 stars

    Next level sound pairing with Beam 2

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

    This one takes my music experience to the next level. I paired it with Beam 2 . Best part is that I can keep it hidden somewhere behind the couch. Absolutely love it.

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

    Rated 5 out of 5 stars

    Breath taken.

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

    Hits low and the bass is tight. Pairs easy to other products and is adjustable in presence.

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

    Rated 5 out of 5 stars

    Exceptional sub from sonos

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

    I have multiple sonos speakers that i have collected since way back 2013. All of them are still working fine but i’m slowly upgrading them and I’ve got this sub4 which is a significant improvement in terms of set up and sound quality. The design is about the same except it is now in matte finish and hardware and software improvement.

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

    Rated 5 out of 5 stars

    Sonos base speaker

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

    Works and sounds better than I would ever assume very happy with the service. Your Tech did an awesome job explaining it to me. Looking for a sale on the smaller unit.

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

    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

    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:
    Connectivity, Sound quality

    Rated 5 out of 5 stars

    Great Addition to my Home Theatre

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

    Seamless integration and easy set-up. Excellent sound.

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

    Rated 5 out of 5 stars

    2 are better than one

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

    These make the ultra arc sound bar sound amazingand balance the base in the back of the room where you need it with the era300

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

    Rated 5 out of 5 stars

    Full cinematic sound

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

    I felt like i was missing something in the system before adding a sub. A must for those who appreciate a full cinematic sound. And good bass in their music.

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

    Rated 5 out of 5 stars

    Amazing sound

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

    Amazing sound. Super rich and high quality undoubtedly

    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

    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
  • Pros mentioned:
    Sound quality

    Rated 5 out of 5 stars

    Great sound

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

    The sound is great, it may cost more than others but it’s worth the extra cost

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

    Rated 5 out of 5 stars

    It Thumps.

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

    I was a Bose guy for ever but let me tell you this subwoofer blows it out the water. The plenty of bass. Makes you feel like you’re in a movie theater.

    I would recommend this to a friend
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