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Customer Ratings & Reviews

Your price for this item is $124.99
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The comparable value price is $249.99

Customer reviews

Rating 4.7 out of 5 stars with 2768 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 regard the Core Series 10" 115W Active Subwoofer favorably, particularly praising its exceptional sound quality and powerful bass. Many appreciate its ease of use and the relatively compact size. A few customers mentioned the short length of the connecting cable as a minor drawback.

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 39 Showing 761-780 of 2,768 reviews
  • Pros mentioned:
    Size, Sound quality

    Rated 4 out of 5 stars

    Good base

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

    Produces good sound and compact. Makes music seem like you are at a concert

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

    Rated 5 out of 5 stars

    Great for home theater

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

    Upgraded from an “all-in-one” Sony surround setup to individual components and the sound is so much better. More deep and immersive and goes with projector nicely. I’m using two subs for better performance.

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

      Hi KiPod, thank you so much for the 5-stars review! We are really thrilled to hear you are 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:
    Price, Sound quality

    Rated 4 out of 5 stars

    Great subwoofer for the price

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

    Works great and was reasonably price which doesn't always happen with Sony.

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

    Rated 5 out of 5 stars

    Great Sub

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

    I have one in my garage, I am going to purchase another for in the house. Really happy with the sound this has.

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

      Hi Tammypctr3, Awesome! We're very pleased to hear you're satisfied with your purchase. 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

    Bass goes boom!

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

    Love everything about it, really makes a difference, and shakes the room.

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

      Hey Francis,

      Fabulous! We are truly delighted to hear that you love 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 so much for purchasing our SA-CS9 and for choosing Sony!

      - Romeo Sony_US

  • Pros mentioned:
    Sound quality

    Rated 5 out of 5 stars

    Great Subwoofer!

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

    I bought a new TV and receiver to use with my old speakers. All of the speakers worked, except for my sub. I tried different wiring, but never could get it to work. So I bought this one for $159. I am very happy and it adds that sound that I was missing.

    I would recommend this to a friend
  • Rated 3 out of 5 stars

    Managed expectations

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

    I am not disappointed with this sub-woofer, so if that was Sony's intent, then it is a win for them. Nor am I impressed, which is what I was hoping for, so my loss. In all fairness, it was about the least expensive sub you can buy and still do some damage with it. It does get loud enough and fills out the bottom end when listening at low to moderate levels. It is not, however, very musical. I have a 40 year background in high spl car stereo's as well as live sound reinforcement so perhaps my expectations are too high. Good little unit, feels kinda cheap and I think it could benefit from a heavy dose of fiber fill. It sounds very "boomy" with little self control. Probably great for a kids/game room to make video games more exciting. I bought it based on it's price and claimed frequency response, high volume wasn't necessary for this application. It is installed in a customer waiting/show room for a memorial dealer that I put two Klipsch 8" ceiling speakers in powered by a small Onkyo 2 channel amp. At the low volume levels of the environment, the bottom from the Klipsch's just wasn't there so I sought to add just a touch of love. Just too harsh a sound. It is an inexpensive sub and it isn't bad value for the money, but for $100 bucks more (less if you find a sale), a 10" Klipsch sub is a much better value dollar for dollar. Not saying a person shouldn't buy this; for video games and explosions in movies, it would definitely make you happier about your sound bar purchase, but for musical precision in a well laid out yet budget conscious system, just don't. It's not a matter of getting what you pay for; in that department the Sony delivers in spades. It's just a matter of knowing what to expect. I hope this review helps you to.

    No, I would not recommend this to a friend
    • Brand response from SonyListens
      Posted .

      Hi JoeE,

      Thank you for taking the time to write such an in-depth review of your experience with the SA-CS9. We are thrilled to know your satisfaction with the overall performance of this subwoofer for its price. We greatly appreciate your input when using the subwoofer for music playback. Depending on the audio source, the bass sound of our SA-CS9 may not be so noticeable. However, you may try adjusting the LEVEL control (clockwise) to turn the volume up of the subwoofer so that you can hear the bass sound a little more than before. You may also find different sources will perform better than others due to different types of audio compression and transmission.

      With the SA-CS9, you can fully realize the depth of all your movie soundtracks, compatible with High-Resolution Audio. Immerse yourself in a deep, responsive low to mid-range with the mica-reinforced cone, and enjoy enhanced audio clarity thanks to the Bass Reflex design.

      Thank you for your purchase and for choosing Sony!

      - Romeo Sony_US

  • Pros mentioned:
    Sound quality

    Rated 5 out of 5 stars

    Incredible value

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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.

    Got this woofer for under $100 and think it's worth every penny. Perfect for small and medium sized spaces. I'm using mine in a home office, paired with Edifier bookshelf speakers. Nice rich bass with no distortion. Would recommend!

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

    Rated 5 out of 5 stars

    Sony subwoofer

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

    Great subwoofer for the price. My living room is HUGE , however watching movies sounds good. Didnt want to break the bank to much with grabbing a really expensive sub so found thia one on sale. $149 money well spent snd does the job. My possibly grab one more to fill in more space. Plug and play, you dont need anything additional to plug up

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

      Amazing, MrSantiago!

      Thank you for sharing your wonderful experience with the SA-CS9. We are so happy to hear your satisfaction with the exceptional bass sound quality, ease of use & setup, and reasonable price of this 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

  • Pros mentioned:
    Sound quality

    Rated 5 out of 5 stars

    Excellent Product

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

    Excellent subwoofer considering the price. Loud enough for my living room. Great controls and fantastic BASS. Movies sound terrific. Found in store quickly. Fast checkout. Polite and knowledgeable salesman. Even got it loaded into my car. Great service!

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

    Rated 5 out of 5 stars

    OMG Love it

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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.

    Perfect fit for our surround sound system. Nice sounding sub

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

      Hello MikeS,
      Great! It'snice to know that it perfectly fits your surround sound system and you are pleased with the performance of our SACS9 subwoofer. Thank you for choosing Sony! - Marco Sony_US

  • Pros mentioned:
    Sound quality

    Rated 5 out of 5 stars

    Sony - excellent as expected

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

    we purchased the Sony Subwoofer a few weeks ago. Our previous one which we had for about 8 years, also a Sony, finally gave up. Needless to say, another Sony was the obvious choice. And as expected the sound quality is fabulous.

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

    Rated 5 out of 5 stars

    Big fan of Sony products.

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

    Sound is tremendous. Room filling bass. Best part is that speaker can be adjusted to automatically shut off/ on when no signal is received. This took a little getting used to while watching movies. But definitely a nice feature.

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

    Rated 5 out of 5 stars

    Very good subwoofer from Sony.

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

    Quality subwoofer from Sony that really packs a punch. Built to last and delivers that extra bass you are looking for. Definitely recommend for any home theater system.

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

      Hi Daniel,

      Very nice! 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:
    Price

    Rated 5 out of 5 stars

    Good price

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

    Great Sub bought it on open box and clearance so paid like 100 for it and at that price this is a great sub.

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

      Hi DeanDaemon,

      Fabulous! We are so happy to know your satisfaction with the amazing bass sound quality and reasonable price 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

  • Pros mentioned:
    Sound quality

    Rated 5 out of 5 stars

    Rocking music

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

    I love this sub woofer it makes my tv plays awesomes and sound so good when i listen to it. I wish would have found this sooner because i would have been have bougt this a long time ago.

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

      Hi Ladybug, thanks for commenting! We are really thrilled to hear you love our SA-CS9 115W 10” Active Subwoofer. We are extremely pleased it suits your needs and expectations.

      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

  • Pros mentioned:
    Sound quality

    Rated 5 out of 5 stars

    Subwoofer

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

    This is my second Sony sub fory 7.2.4 set up and the crossover and levels dials on back are nice and good solid punch.

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

      Hi Asryia,

      Amazing! Thank you so much for purchasing our SA-CS9 115W 10” Active Subwoofer! We're thrilled to hear that you're enjoying it and that it's meeting your needs. 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 very much for the perfect star review and for choosing Sony!

      - Romeo Sony_US

  • Pros mentioned:
    Sound quality

    Rated 5 out of 5 stars

    The Sub from Sony

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

    The best sub woofer at this price range. Excellent addition to the surround sound system.

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

      Hi Carlos,
      Excellent choice! We're glad that you are pleased with the bass quality of your new Sony - Core Series 10" 115W 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! - Marco Sony_US

  • Pros mentioned:
    Bass

    Rated 5 out of 5 stars

    Great for the price!

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

    This a a fantastic subwoofer at a real good price. I burned it in for a few days and put it behind the couch. It has very sharp bass that makes explosions sound great.

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

      Hi Selfius,

      Very nice! We're glad you like the bass sound of the speaker. 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

  • Rated 4 out of 5 stars

    Powerful. Great value.

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

    Excellent sub, particularly at the price point. Powerful enough for my small living room system. Only complaint was one of the grill posts was broken off inside the whole when I got it. Not a bit enough deal to warrant a return, but a bit annoying still.

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

      Hi SeanG,

      Thanks for the 5-star rating! 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