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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 2769 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 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 121 Showing 2,401-2,420 of 2,769 reviews
  • Rated 5 out of 5 stars

    Works a great as expected.

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

    This was a gift for my husband and he couldn't be happier. The sales rep was extremely helpful.

    I would recommend this to a friend
  • 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.

    Great Subwoofer. Very loud and keeps the place booming while watching a movie

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

    Good equipment

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

    Overall it is a very nice speaker. The only thing that I have issue is that After playing on the PS4 for awhile, it shuts on and off for no reason.

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

    Good bass

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

    This is a good mid-level subwoofer and great for the price. It was recommended to me by the Best Buy rep and I wasn't disappointed.

    I would recommend this to a friend
  • Rated 4 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.

    Not bad if you catch them on sale. My 12inch Sony Subwoofers finally started acting up after 20 years so I needed replacements.

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

    Great Product

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

    Love it. Got the towers, and 2.0 Stereo reciever as well.

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

    not bad at all

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

    nice for a simple setup at home. may check better option at best buy later on

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

      Hi BatangPasay, We're very grateful for this positive feedback! Good to know you like the ease of setup of your new Sony subwoofer. To ensure optimal performance with the subwoofer, please adjust 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. 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

  • Rated 5 out of 5 stars

    Terrific sound...really adds to media eoom effects

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

    Definitely recommend this product...i would buy it again

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

      Hi TomR,

      Awesome! Thank you so much for sharing your incredible 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 commending our SA-CS9 and for choosing Sony!

      - Romeo Sony_US

  • Rated 5 out of 5 stars

    Great product excellent sound

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

    your review was excellent as well and it gave me the incendive to purchase the product

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

    Loud

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

    The salesman was very helpful and I'm glad I decided to buy this item. Very happy with purchase

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

    Solid sub

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

    Not bad. Perfect for a small room. May not suffice for a bigger room.

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

      Hello Yigity, We are glad you now have a perfect 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! Vincent Sony_US

  • Rated 5 out of 5 stars

    Great Subwoofer!

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

    Got this cable for my new surround sound system and it works great!

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

    Small powerful

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

    Auto on / off and power save mode.turns on when lower frequency is detected.

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

      Hi Mcopp, 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! Jay Sony_US

  • Rated 5 out of 5 stars

    As expected

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

    The subwoofer is working as I expected. I am very happy with this purchase.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use, Sound quality

    Rated 4 out of 5 stars

    Great buy at sale price.

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

    Easy install. Works well and sounds great. Would buy again.

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

    Sounds good

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

    Works great with my room size. It can be adjusted to the level of base you like.

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

    Great Sub,plug it in and your done

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

    Exceptional Sub, recommend to anyone catch on sale even better

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

    very nice

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

    Bluetooth sucks,,, I bet these sound better than any BT speaker set up...

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

    Works fine

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

    Using this with my older flat screen, no complaints.

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

      Hi calbestbuycust,

      Great! We're really happy to hear you're happy and satisfied 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 choosing Sony!

      - Romeo Sony_US

  • Rated 5 out of 5 stars

    Very good subwoofer

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

    Like the adjustment capability. Adds a lot to my speaker system.

    I would recommend this to a friend