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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 71 Showing 1,401-1,420 of 2,770 reviews
  • 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

    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:
    Sound quality

    Rated 5 out of 5 stars

    Great lower cost sub

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

    I have another sub woofer that cost more than twice as much and it does not sound much better.

    I would recommend this to a friend
  • 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

    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:
    Bass

    Rated 5 out of 5 stars

    Powerful sub

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

    Shakes the floor and you can really feel the base in your chest, works perfectly with my receiver and TV

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

    Rated 4 out of 5 stars

    Excellent subwoofer for the price

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

    The Sony Subwoofer is excellent product for the price. Very rich deep base adding depth to the sound of movies and overall television experience. Connected to my new surround system and it is great!

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

    Rated 5 out of 5 stars

    Great bass for the price

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

    I purchased this during the half off sale. I am amazed at the amount of bass this subwoofer produces.

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

    Easy to hook up and adds amazing sound ambiance into the room, watching TV or listening to music.

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

    Rated 5 out of 5 stars

    plenty of bass for TV and movies

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

    Blends well with the other Sony speakers. Wanted full sound without trying to rattle the walls.

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

    Rated 5 out of 5 stars

    Does the job

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

    Easy to install, and has a good balanced sound. Meets the criteria for "solid, basic subwoofer."

    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

    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

    Great sound, small package

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

    This is a small unit but the sound quality is fantastic. Perfect addition to our home audio setup

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

    Rated 5 out of 5 stars

    great woofer

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

    great woofer, great sound. really enjoying listening to my blu ray movies

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

      Hi filnetto, thanks for purchasing your new SA-CS9 115W 10” Active Subwoofer. We're glad that 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! Erin Sony_US

  • Pros mentioned:
    Sound quality

    Rated 5 out of 5 stars

    Good sub for medium room

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

    Provides good low end for DVDs and TV movies. Great with action movies that have explosions and crashes.

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

    Rated 5 out of 5 stars

    Great base sound to balance stereo

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    Posted . Owned for 9 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great sound effects to boost the sound quality of the stereo with a great price.

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

      Hi Avmac,

      Perfect! We're extremely pleased to hear you're happy and satisfied with the amazing bass sound quality and price 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

    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 supwoofer is great sound definitely will get another one when it's time

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

      Hi John, 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 5-star rating! -Carl Sony_US

  • Pros mentioned:
    Sound quality

    Rated 4 out of 5 stars

    Good product; really rocks the room!

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

    Good speaker; really rocks the room and adds realism to action movies. Makes it sound a lot like a movie theater. My only criticism is that the instructions were wrong, and it took a lot of time to hook up.

    I would recommend this to a friend