Year-End SaleEnds 1/1/26. Limited quantities. No rainchecks.

Skip to content
Main Content

Customer Ratings & Reviews

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

Customer reviews

Rating 4.7 out of 5 stars with 2769 reviews

Rating Filter

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 100 Showing 1,981-2,000 of 2,769 reviews
  • Pros mentioned:
    Sound quality

    Rated 5 out of 5 stars

    Great for home cinema

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

    Works great if you like bass, excellent with 4K movies

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

    Rated 5 out of 5 stars

    Great sub

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

    Just enough kick to really add to your home theater system.

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

    Rated 4 out of 5 stars

    Nice

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

    It goes really well with my surround sound. Its a nice little added piece.

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

      Hi Kirbysista!

      Thanks for the 4-stars review and awesome feedback! We're very pleased 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

  • Pros mentioned:
    Sound quality

    Rated 4 out of 5 stars

    Perfect sound

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

    Perfect sound for cost. Works well with visio soundbar

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

      Hi veee, thank you so much for the 4 Star review!

      We are so happy to hear you are satisfied with the exceptional sound quality and reasonable price 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

  • Rated 5 out of 5 stars

    THIS THING BUMPS!!!!

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

    Want crisp clean audio that will put your tv speakers to shame?...This is the item you need. Amazing sound and all levels of the spectrum especially when hooked up with a surround sound system you wont be disappointed.

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

      Hello CB417,

      Cool! Thank you so much for sharing your amazing experience! We are truly happy to hear you are satisfied with the exceptional 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 recommending our SA-CS9 and for choosing Sony!

      - Romeo Sony_US

  • Pros mentioned:
    Sound quality

    Rated 4 out of 5 stars

    Nice Sub

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

    I like this sub, plenty of range and I don't think I could use anything more powerful in my den.

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

    Rated 4 out of 5 stars

    Sub

    |
    |
    Posted . Owned for 4 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Hubby was super happy once he got this hooked up and playing.

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

      Hello Laverne, We are thrilled to know that your husband was super happy with the new Sony subwoofer. You and your husband are going to love the room filling sound that Mica-Reinforced drivers can deliver. Both of you will 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

  • Pros mentioned:
    Bass

    Rated 4 out of 5 stars

    Worth the money

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

    Great lows that you can control! Deep rich bass. Would buy again.

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

      Hi Sipe007, thank you so much for the 4 Star rating! We are delighted to hear you are 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!

      Thank you so much for purchasing our SA-CS9 and for choosing Sony!

      - Romeo Sony_US

  • Pros mentioned:
    Price

    Rated 4 out of 5 stars

    very good product

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

    This is the best sub you can get for this price the only problem is the auto power save I Don't like it

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

    Rated 5 out of 5 stars

    Great sound!

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

    Great sound and value for money! Installation was very simple

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

    Excellent Sub

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

    excellent SUB for a mid-sized room. Very good power handling and crossover and phase controls come in handy. have the volume on full at the receiver and control manually when needed at the back of the sub.

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

      Hello puneetpsk,

      Fantastic! We are really thrilled to hear that you are satisfied with the exceptional bass sound quality, ease of use, volume control, and overall performance 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 for the price

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

    Sound good, I like got great price make it worth it.

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

    Rated 5 out of 5 stars

    Wow!

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

    I had two of these subwoofer!sooo loud the bass!!!

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

    Rated 5 out of 5 stars

    Great sound

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

    This was a great purchase. The sound is phenomenal.

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

    Rated 5 out of 5 stars

    Great sub woofer

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

    Great sounding subwoofer! Very easy to hookup. Great sound!

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

    Rated 4 out of 5 stars

    Good tight bass

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

    Strong bass from a compact unit. Clear bass enhances the overall acoustc experience.

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

    Rated 5 out of 5 stars

    Love it!

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

    Watching movies in our family room sound awesome with this sub!

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

    Rated 4 out of 5 stars

    Good sub

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

    Really good sub for a small home theater. I have a 150w system and it works fine.

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

    Rated 5 out of 5 stars

    Great Buy

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

    Good bass without being overpowering in an open room.

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

    Rated 5 out of 5 stars

    Great

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

    Exactly what I needed, worth the price - good quality!

    I would recommend this to a friend