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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 70 Showing 1,381-1,400 of 2,768 reviews
  • Pros mentioned:
    Sound quality

    Rated 5 out of 5 stars

    Deep Clear Bass

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

    This speaker exceeded my expectations it sounds great. I would recommend this to anyone looking for a great speaker.

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

    Rated 5 out of 5 stars

    Sony punch hard

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

    this really hits hard!!! Sobrepasa cualquier expectativa

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

      Hi there!

      Awesome! We are truly happy to hear you are 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!

      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

    Good subwoofer

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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.

    This seems to be a good sub for a home theater for the price. It goes great with my sony home theater

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

    Rated 5 out of 5 stars

    Gifter

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    Posted . Owned for 1.5 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This subwoofer enhances the sound quality in our workout room.

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

      Hi DSAMS, that's great! Good to know 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

  • Pros mentioned:
    Sound quality

    Rated 5 out of 5 stars

    This 10 gets a 10

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

    Absolutely amazed by the sound this thing puts out. Very happy with my purchase!

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

      Hi Karma,
      Awesome! Thank you for the perfect rating! We're thrilled to know that you are happy with your purchase and amazing 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 amazing as your music and movies come alive! Thanks for sharing your feedback and purchasing Sony! - Kris Sony_US

  • Pros mentioned:
    Sound quality

    Rated 5 out of 5 stars

    easy hook up

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

    It was very easy for us to hook up and sounds excellent.

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

      Hello Gsch,

      Thanks for commenting!

      We are truly happy to hear you are satisfied with the ease of setup and amazing 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

  • Pros mentioned:
    Sound quality

    Rated 5 out of 5 stars

    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 Bass and crisp sound. Hooked it up to my Sony receiver outside.

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

      Hi Bass, thanks for commenting! We are so happy to hear our SA-CS9 115W 10” Active Subwoofer perfectly matches your Sony receiver! 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 4 out of 5 stars

    Get's 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.

    Works well for a low budget home theater setup. Perfect for college kids. I wouldn't use it for an audiophile music system.

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

      Hi OsirisDaGod, thank you so much for your positive feedback! We are extremely pleased you are satisfied with the superb performance of our SA-CS9 115W 10” Active Subwoofer, and you find it perfect for college kids!

      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

    Sony 115W Subwoofer

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

    This is perfect for the bedroom. The right amount of base.

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

      Hello Star,

      Thank you so much for the 5 Star review!

      We are so happy to hear you find our SA-CS9 115W 10” Active Subwoofer perfect for your bedroom audio 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 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 sound

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

    Loving it, works great with Denon and TV. We will be in the store later today looking at a bigger TV.

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

    Rated 5 out of 5 stars

    Bass

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

    5/5 sound. Highly recommended. One of the best to own.

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

      Hi Wifi, Thank you for this amazing review! Thank you for purchasing the Sony 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! -Sam Sony_US

  • Pros mentioned:
    Sound quality

    Rated 5 out of 5 stars

    Boom

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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, bass is excellent. Very easy to install.

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

      Hi Edlin, Thank you for this amazing review! Good to hear you like the great sound quality, deep bass, and ease of installation of your new Sony SA-CS9 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! -Sam Sony_US

  • Pros mentioned:
    Sound quality

    Rated 5 out of 5 stars

    Great Bass Sounds

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

    I added this product to my Home Sony Entertainment System and it quality to the stereo experience!

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

    Rated 5 out of 5 stars

    Sony subwoofer

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

    Newest addition to my Sony stereo system. Good sounding low end .

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

      Hi Maddog, thank you so much for the perfect star review! We are really thrilled to hear you are satisfied with the 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

  • Pros mentioned:
    Bass

    Rated 5 out of 5 stars

    bass

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

    Great deep bass punches! looks good as well! will purchase another soon!

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

      Hi Yamaha, we're glad you like the bass and the design of our product. SA-CS9 gives you deep, rich bass from this powerful active subwoofer, and it includes a built-in amplifier with up to 115 W power output. The unit is powerful and compact, perfect for easy installation in tight spots. Because of the reduced baffle area, the speaker minimizes sound field distortion for optimum clarity and precision. Thank you for choosing SONY. ~Earl Sony_US

  • Pros mentioned:
    Sound quality

    Rated 5 out of 5 stars

    Great full bass

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

    Sony's been doing it right for a long time. This sub puts the .1 in my 5.1 surround.

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

      Hi G858!

      Wow! That's awesome! We're really glad to hear you're happy and satisfied with the amazing 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:
    Bass

    Rated 5 out of 5 stars

    Deep bass. I bought two.

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

    Delivers deep bass. Also comes with the subwoofer cable. No need to buy one.

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

      Hi VegasBourne, awesome! We are really delighted to hear you are happy and satisfied with the remarkable 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!

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

      - Romeo Sony_US

  • Pros mentioned:
    Sound quality

    Rated 5 out of 5 stars

    Works great and sounds really good

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

    This subwoofer works great and sounds awesome.. Hits low and handles everything I throw at it.

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

    Rated 5 out of 5 stars

    Sounds great

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

    Looking for this for awhile price was great and sounds good

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

      Hi Elvis! 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! -Carl Sony_US

  • Pros mentioned:
    Sound quality

    Rated 5 out of 5 stars

    Sony sub

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

    A great sub for the price. Excellent bass sound with no noticeable distortion.

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

      Hi there,

      Thank you so much for the 5-stars review! It is really nice to hear you are happy and satisfied with the incredible 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