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Customer reviews

Rating 4.7 out of 5 stars with 2771 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

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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 110 Showing 2,181-2,200 of 2,771 reviews
  • Rated 5 out of 5 stars

    Subwoofer

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

    Best value for money, I bought these during the holiday sale for $99.99 I also purchased Sony Receiver and Speaker Set as well. All for less than $500.

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

      Hi Father,

      That's awesome! We are really delighted you are satisfied with your purchase! For the 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 products and for trusting Sony!

      - Romeo Sony_US

  • Rated 5 out of 5 stars

    Awesome

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

    Bought it during black friday sales of 2019. Great product especially for the price. Complimented my existing system perfectly. Will buy a second one eventually

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

    Rated 5 out of 5 stars

    Worth the purchase

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

    Great addition to our home entertainment system. Provides the power we need and the sound we like!

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Great Price - A little weak

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

    I bought the full 5.1 speaker package and amp on Black Friday sale. After I got everything setup it was amazing. The only issue I have is the bass does quite shake the room like I would prefer. I have a 7.2 capable amp so I may purchase a second and see how that goes.

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

    Gets the job done!

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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 that you should get if you on a budget or live in a small space. Already got a noise complaint from my neighbors!

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

      Hi NocturnusAD, thank you so much for the 5 Star review!

      We are extremely pleased to hear you are satisfied with the price and outstanding bass sound quality of our 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!

      Thank you so much for purchasing our SA-CS9 and for choosing Sony!

      - Romeo Sony_US

  • Rated 4 out of 5 stars

    Haven't put into service yet.

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

    I am still shopping for a new receiver, so until I buy a receiver I won't be able to rate this sub woofer. Most of the reviews were good and what sold me on this particular sub is the heavy rubber speaker surround rather than the foam ones, that tend to deteriorate over time.

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

    Works great!

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

    I read the reviews before buying and someone mentioned how it cuts off when not being used. The thing is it comes back on automatically as needed when in auto mode. This is a good product and would recommend it!

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

    Complements My Sony Receiver.

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    Posted . Owned for 11 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    My old Panasonic Home Theater System came with a subwoofer, but it didn't have a built-in amp. This one does, and so it truly complements my Sony Receiver.

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

    Good unless your picky

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    Posted . Owned for 8 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    For the sale Price Range, this speaker is good. For the sale Price Range... unless your picky....

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

      Hi 80085,
      Awesome! We're glad you like your 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! Thank you for choosing Sony! - Kris Sony_US

  • Pros mentioned:
    Price, Sound quality

    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 works great with our speaker system and add so much to it. Great quality at a great price.

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

    Very good speaker

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

    Very good speaker than was paired with the other Sony speakers for complete surround sound.

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

      Hey BurntPopcorn,

      Thanks again for the 5-star review! We are happy that you are satisfied with the superb bass sound quality of the 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!

      Thank you so much for purchasing our SA-CS9 and for choosing Sony!

      - Romeo Sony_US

  • Rated 5 out of 5 stars

    underated

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    Posted . Owned for 8 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I didn't know sound was that lacking till adding a subwoofer.

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

      Hi MikeR,

      You made the right choice with the Sony SACS9! We're glad that you like the sound quality of the 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!

      -Ralph Sony_US

  • Rated 5 out of 5 stars

    Nice Sound. Bulky size

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

    So far so good...have had it only for a month. Size is much bigger compared to the other brands I was looking at. Price was good at Best Buy.

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

      Hi OCDad, thank you so much for the 5-stars rating! We are really delighted to hear you are happy and satisfied with the incredible bass sound quality of our 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!

      We will have your feedback about the size noted as we always strive to make this a better experience.

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

      - Romeo Sony_US

  • Rated 5 out of 5 stars

    It sounds wonderful

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

    Its an excellent subwoofer. I bought it on sale. It gave my sony setup a big boost for using second sub in low budget. My second sub is klipsch

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

      Hi Tripod, 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

  • Rated 5 out of 5 stars

    Excellent Performance for the Money

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

    Purchase this sub-woofer to replace one that died. Evaluated this unit vs. others and could hear the difference and therefore could not justify spending more money for the same performance.

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

    Sony Subwoofer

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

    Seems to be working well. Only have tried it a couple of times but it is to be expected of a Sony. All of our other components are Sony as well.

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

      Hi BrevardFLRealtor,

      Wow! Thank you so much for the 5-stars review and for sharing your amazing experience with 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 trusting Sony!

      - Romeo Sony_US

  • Rated 5 out of 5 stars

    Great replacement of my old Subwoofer

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

    Been purchasing Sony products for the pass 50 years and have gotten good service out of all of them. Looking forward to getting the same or better service out of this Sony SA-C59 Subwoofer.

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Good clarity

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

    Good clarity and punch for its size. I wish it could reach a lower hz though.

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

      Hi Dylan, Thank you for taking the time sharing your feedback on your new Sony SACS9. We're glad you like the clarity and powerful bass this unit delivers. Thanks for choosing Sony! -Sam Sony_US

  • Pros mentioned:
    Bass

    Rated 3 out of 5 stars

    OK subwoofer for the price

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

    Based upon other reviews, I choose this Sony subwoofer to replace another that just stopped working. This one works, not that great of sound, but when bass notes are available, this woofer amplifies them enough.

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

    That right Subwoofer!

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

    I'm enjoying the sounds! Subwoofer is doing what I envisioned it would do.

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

      Hi JermaineJ, Amazing! We're thrilled to hear you're enjoying the powerful bass this unit delivers. 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