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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 60 Showing 1,181-1,200 of 2,768 reviews
  • Pros mentioned:
    Sound quality

    Rated 5 out of 5 stars

    Great deal

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

    Very nice sounds and makes the music so real and relaxing

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

      Hi BillH, Thank you for the 5-star rating! We're glad to hear you appreciate the deep, stable bass of our SA-CS9 and you're enjoying the sound quality, especially when listening to your favorite music tracks. 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! -Jess Sony_US

  • Pros mentioned:
    Bass

    Rated 5 out of 5 stars

    Nice bass

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

    If you can get it on sale it's and even better value. I had to mess with my equalizer a bit, but the bass is amazing.

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

    Rated 5 out of 5 stars

    A must for your surround system!

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

    A must for your surround sound. I bought an open box series 10 and haven't been disappointed.

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

      Hi Steelscuba, That's great! Thanks for purchasing your new SA-CS9 115W 10” Active Subwoofer. Good to know you're enjoying the sound quality of the unit together with your current 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 amazing as your music and movies come alive! Thanks for your purchase! -Jess Sony_US

  • Rated 5 out of 5 stars

    Bass is awesome

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

    Love it period , highly recommend ,for that price i paided it was. A steal easy setup adjust controls tune to your desire, i could go on but not enuff

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

    Rated 5 out of 5 stars

    Nice sub

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

    Awesome bump to my home system powerful addition to our tv

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

      Hello MrTech,We are glad you now have an awesome subwoofer for your home audio system. You are 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 your purchase! Vincent Sony_US

  • Pros mentioned:
    Sound quality

    Rated 5 out of 5 stars

    Great Subwoofer

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

    Easy set-up with excellent sound quality. Thank you.

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

      Hello Chris, We are glad you like the sound quality of your new Sony SACS9 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

    Subwoofer

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

    This Sub woofer is great & it compliments the Sony 98” tv

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

      Hi Vacationhome, Thanks for the 5-star rating! We're glad you like your new speaker. Enjoy and thanks for choosing Sony. -Craig Sony_US

  • Pros mentioned:
    Sound quality

    Rated 5 out of 5 stars

    Great sounding sub for the money

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

    Great sound. I have a complete sony system and love the products they sell. Sub sounds great for the money.

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

      Hi BOZO,

      Awesome! Thank you so much for the perfect star rating! We are really thrilled to hear you are happy and satisfied with the amazing sound quality of our products!

      You’re going to love the room-filling sound that Mica-Reinforced drivers can deliver by the SA-CS9 115W 10” Active Subwoofer. 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 choosing Sony!

      - Romeo Sony_US

  • Pros mentioned:
    Sound quality

    Rated 5 out of 5 stars

    Great subwoofer for the price point!

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

    I have a large living room and this subwoofer adequately fills the room with loud and deep tones. Very satisfied!

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

    Rated 5 out of 5 stars

    Very nice subwoofer.

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

    I bought this and the book shelf core speakers to upgrade and I'm happy I did. It's Sony what else can I say. Great sound.

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

    Rated 5 out of 5 stars

    Great woofers for the price

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

    So far its been really good to me. Got no regrets . I paired it up with my polk setup and they are the best

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

      Hi Nkigen, We are really thrilled to hear you are happy and satisfied with your purchase 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 our SA-CS9 and for choosing Sony! -Carl Sony_US

  • Pros mentioned:
    Bass

    Rated 5 out of 5 stars

    Sony sub

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

    Great product from Sony. Produces crisp bass and easy to set up

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

      Hi Moose, we're glad you like our product. 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 choosing SONY. ~Earl Sony_US

  • Pros mentioned:
    Sound quality

    Rated 5 out of 5 stars

    Sounds great

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    Posted . Owned for 6 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I brought this to connect with all my other Sony speakers and a receiver and it sounds really good together.

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

      Hi Tayhov07,

      Wow! It is really nice to hear our SA-CS9 115W 10” Active Subwoofer perfectly matches your 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!

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

      - Romeo Sony_US

  • Pros mentioned:
    Sound quality

    Rated 5 out of 5 stars

    Great sound, great product

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

    Couldn't be happier with how it performs. Great sound and clarity. I've had plenty of other speakers and this rates right up there with too notch!

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

    Rated 5 out of 5 stars

    Great value

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

    This bad boy is here to save the day. A must have day in and day out, especially for you man cave lovers.

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

      Hi Cpizzle83,

      Thank you so much for the 5-stars review and for sharing your fantastic experience with the SA-CS9 115W 10” Active Subwoofer. We are really thrilled to hear 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!

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

      - Romeo Sony_US

  • Pros mentioned:
    Sound quality

    Rated 5 out of 5 stars

    Beautiful Bass Sound

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

    I love the Sony Core Series. This subwoofer has a full, clean and clear bass sound. The construction is solid and elegant....very Sony!

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

    Rated 5 out of 5 stars

    Sony beats Yamaha

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

    This works even better than I Yamaha speaker did. Our Yamaha blew up and we replaced it with the Sony.

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

      Hi Stangl, thank you so much for sharing your honest feedback with the SA-CS9 115W 10” Active Subwoofer. We are 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!

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

      - Romeo Sony_US

  • Pros mentioned:
    Sound quality

    Rated 5 out of 5 stars

    Worth the money

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

    This subwoofer has great sound for the price. I would recommend it.

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

      Hi MsKitty, That's the kind of experience we wanted to hear. Enjoy your Sony Sub-woofer! Dave Sonystyle

  • Pros mentioned:
    Bass

    Rated 5 out of 5 stars

    Very good

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

    It works perfectly. Plug and Play. Deep Bass. Works with any single line audio source.

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

      Hi Eric, Great! We're glad that the SA-CS9 115W 10” Active Subwoofer works well. 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! Thank you for choosing Sony. Erin Sony_US

  • Pros mentioned:
    Sound quality

    Rated 5 out of 5 stars

    Very nice sound

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

    Purchased with receiver in family room (along with center sound board) and sounds great! Nice value when purchased on sale!

    I would recommend this to a friend