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$124.99
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Comp. Value: $249.99

Customer reviews

Rating 4.7 out of 5 stars with 2770 reviews

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Rating by feature

  • Value

    Rating 4.7 out of 5 stars

  • Quality

    Rating 4.7 out of 5 stars

  • Ease of Use

    Rating 4.8 out of 5 stars

Pros mentioned filter

Cons mentioned filter

95%would recommend to a friend

Customers are saying

Customers express satisfaction with the Core Series 10" 115W Active Subwoofer, particularly praising its great sound quality and powerful bass. The subwoofer's awesome price, ease of use, and small size are also appreciated. A minor concern is the cable length, with some customers wishing for a longer connection cable option.

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 74 Showing 1,461-1,480 of 2,770 reviews
  • Pros mentioned:
    Sound quality

    Rated 5 out of 5 stars

    Needed Item.

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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.

    It has added so much more quality to our sound system.

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

      Hi BestBuy,

      Thanks for purchasing your new SA-CS9 115W 10” Active Subwoofer. You’re going to love the room filling sound that Mica-Reinforced drivers can deliver. You’ll experience deeper, more precise bass reproduction than ever before and be amazing as your music and movies come alive! Thanks for your purchase!

      Regards,
      David Sony_US

  • Pros mentioned:
    Sound quality

    Rated 5 out of 5 stars

    just the size i needed.

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    Posted . Owned for 7 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    love it and it really enhances the sound. i would love to have another one. good product.

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

    Rated 4 out of 5 stars

    Great addition to your soround sound system.

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

    This is a great speaker for the price! The lows that come out from the speaker sound great. Although I have not used this speaker to it full potential because I paired it with an old receiver.

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

    Rated 5 out of 5 stars

    Great!

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

    Great sound. Great depth. Great value. Would buy again.

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

      Hi Randy, thank you for the 5-star rating! We're glad you like the great sound and bass response of your new Sony subwoofer. You’re going to love the room filling sound that Mica-Reinforced drivers can deliver. You’ll experience deeper, more precise bass reproduction than ever before and be amazing as your music and movies come alive! We're looking forward to your next purchase! -Sam Sony_US

  • Pros mentioned:
    Sound quality

    Rated 5 out of 5 stars

    Good bass

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

    Sounds good. I have it on a 3.1 config in my living room

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

      Hi Geek,

      Awesome! We're glad that the subwoofer is perfect for your entertainment setup. You’re going to love the room-filling sound that Mica-Reinforced drivers can deliver. You’ll experience deeper, more precise bass reproduction than ever before and be amazing as your music and movies come alive! Thanks for choosing Sony!

      -Ralph Sony_US

  • Pros mentioned:
    Bass

    Rated 5 out of 5 stars

    Love it

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

    It works great! No problems. The bass is deep and loud. As consumer, I recommend this product be pair with a Sony receiver.

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

    Rated 4 out of 5 stars

    speaker replacement

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

    Good sound nice look A good replacement speaker for my home theater system

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

    Rated 5 out of 5 stars

    Good sounding beats

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

    The base is good, especially when watching movies and playing games with

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

      Hi Gametastic, thank you so much for sharing your honest feedback with our SA-CS9 115W 10” Active Subwoofer. It is really nice to hear you are happy and satisfied with its incredible bass sound quality- especially when watching movies and playing games! You’re going to love the room-filling sound that Mica-Reinforced drivers can deliver. You’ll experience deeper, more precise bass reproduction than ever before and be amazed as your music and movies come alive!

      Thanks for purchasing our SA-CS9 and for choosing Sony!

      - Romeo Sony_US

  • Pros mentioned:
    Size

    Rated 5 out of 5 stars

    Great

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

    very good I recommend it the size is excellent and the price I am satisfied.

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

      Hi Neneden! Perfect! We're really grateful to hear you're happy and satisfied with the outstanding bass sound quality of your new SA-CS9 115W 10” Active Subwoofer! You’re going to love the room-filling sound that Mica-Reinforced drivers can deliver. You’ll experience deeper, more precise bass reproduction than ever before and be amazed as your music and movies come alive! Thanks for purchasing our SA-CS9 and for choosing Sony! - Romeo Sony_US

  • Pros mentioned:
    Sound quality

    Rated 5 out of 5 stars

    It's a subwoofer

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

    This subwoofer does exactly what you think it would. Sounds very well in a 5.1 system. No need for anything more than this

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

    Rated 5 out of 5 stars

    Good sound

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

    Sound is great it's compatible with my surround sound very good product

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

      Hi Vickie, Thanks for purchasing your new SA-CS9 115W 10” Active Subwoofer. Glad to hear that you are happy with the sound quality of the Active Subwoofer! You’re going to love the room filling sound that Mica-Reinforced drivers can deliver. You’ll experience deeper, more precise bass reproduction than ever before and be amazing as your music and movies come alive! Thank you for choosing Sony and for the 5-star rating! -Carl Sony_US

  • Pros mentioned:
    Sound quality

    Rated 5 out of 5 stars

    Sub woofer

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

    Was purchased ad an out of box. Clean and easy set up. Great sound.

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

      Hi Joey, Thank you for the 5-star rating! We're glad to hear you appreciate the ease of set up and great sound quality of the unit. You’re going to love the room-filling sound that Mica-Reinforced drivers can deliver. You’ll experience deeper, more precise bass reproduction than ever before and be amazing as your music and movies come alive! Thanks for your purchase! -Sam Sony_US

  • Pros mentioned:
    Sound quality

    Rated 5 out of 5 stars

    Great boom and very easy to setup

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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 works seamlessly with my current surround sound system by Bose.

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

    Great sound

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

    This subwoofer connected to our surround sound system. It works great and was very easy to connect.

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

    Rated 5 out of 5 stars

    Awesome subwoofer

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

    This sub replaced one that was 10 years old and it blows that thing away. Should’ve been replaced sooner.

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

    Rated 5 out of 5 stars

    Great SW

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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 a big + for my family room I use it everyday

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

      Hi MWWM, thanks for sharing your experience with your new SA-CS9 115W 10” Active Subwoofer. We're glad that you are enjoying the incredible sound quality. You’ve purchased a speaker series versatile enough to deliver an unprecedented and real audio experience, with a soundstage so expansive you can feel the energy and passion of the original performance. Prepare to hear vocals come alive with our wide dispersion Super tweeter! Thank you so much for your purchase! -Jess Sony_US

  • Pros mentioned:
    Bass

    Rated 4 out of 5 stars

    Nice Bass

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    Posted . Owned for 7 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Nice bass for the price I bought it at. There are better ones out there. It works pretty well with the rest of my sony system.

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

      Hi PepperMD, Thanks for purchasing your new SA-CS9 115W 10” Active Subwoofer. You’re going to love the room filling sound that Mica-Reinforced drivers can deliver. You’ll experience deeper, more precise bass reproduction than ever before and be amazing as your music and movies come alive! Thank you for choosing Sony and for the 4-star rating! -Carl Sony_US

  • Pros mentioned:
    Price

    Rated 5 out of 5 stars

    Awesome subwoofer

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

    Bought this at half the price and Sony did not dissapoint me . I enjoy the movies that I watch now

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

    Rated 5 out of 5 stars

    Great woofer for the price

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

    Great sound quality for the price. Sony has always produced good quality products. Plug in and off you go.

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

    Good quality sound. I would recommend it to others.

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

      Hi TVBuyer,

      We appreciate the recommendation and we're glad you like the sound quality. You’re going to love the room filling sound that Mica-Reinforced drivers can deliver. You’ll experience deeper, more precise bass reproduction than ever before and be amazing as your music and movies come alive! Thanks for your purchase!

      Regards,
      David Sony_US