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Customer Ratings & Reviews

Your price for this item is $25.99
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The comparable value price is $129.99

Customer reviews

Rating 4.7 out of 5 stars with 458 reviews

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Rating by feature

  • Value

    Rating 4.8 out of 5 stars

  • Quality

    Rating 4.6 out of 5 stars

  • Ease of Use

    Rating 4.8 out of 5 stars

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96%would recommend to a friend

Customers are saying

Customers are satisfied with the GX Series 12" Single-Voice-Coil 4-Ohm Subwoofer's sound quality, price, and bass performance. The subwoofer is considered a great size for many cars and is easy to install. However, some customers have noted discrepancies in the RMS power and frequency response specifications.

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 18 Showing 341-360 of 458 reviews
  • Rated 5 out of 5 stars

    Kickin Bass

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

    I brought 2 of these...They are Really Great connect with an amp...Great Bass...Loud When you want it. Excellent Quality...

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

    Awesome sub for the price.

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

    I'm using this speaker as both a subwoofer and a woofer for my bass guitar system. It's a lot better than the traditional 12" woofer for my instruments.

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

    I bought it because it was on sale and it’s a very

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

    I bought it because it was on sale and it’s a very good name brand speaker

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

    Great sub

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

    Was really suprising when these subs fired up. Also has low bass. Great sub for the price. When In pairs sounds even better. And efficient

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

    Amazing product

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

    Amazing product cant go wrong with this purchase. Thanks.

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

    I’ve always liked JBL.

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

    The best 12” subs for the price. Better than other name brands.

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

    Nice subs

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

    These are a fantastic buy when they are on sale. Great output for a great price.

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

    Speaker

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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.

    Best thing I ever bought it works great and have my office jumping

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

    Cheap in price not sound

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

    Only huy when they go onsale $29.99 Sounds awesome in right box and proper tuning

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

    Jbl subwoofer

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

    I really enjoy this speaker because I got it on the deal of the day and saved 50% and you can't go wrong saving that much

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

    Thank you

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

    The item was exactly what I expected to get package was delivered in good shape as well

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

    Great speaper for dance Hall fans.

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

    The speaker plays solid bada with the low frequency of 38 hz. It keeps your party swinging and alive

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

    Good wub

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

    Goes wub very good. Nice bass reproduction. Hooked up to factory stereo.

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

    Extremely nice

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

    Due to my recent car accident I unfortunately had to return the babies. Big fan of JBL. Definitely the best!

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

    Awesome sub for the price

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

    Gonna use it in a BOSS configuration to give excellent tactile feel. Go to AVS forums to learn about BOSS

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

    Great Sub.

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

    This a great buy and I have 2 of these 12 inch subs. I would recommend this sub.

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

    JBL superior quality

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

    Fantastic sub that sounds perfect paired with the 6.5 inch speakers..

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

    Great Black Friday Deal

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

    Wow. Only requires 1 cubic foot of air space in a sealed enclosure allowing more flexible installation options.

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

    Speakers

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

    Great speakers they work fantastic glad they were purchased

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

    Good base

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    Posted . Owned for 10 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Nice base. I bought it on sale. Its been a year now no issues at all

    I would recommend this to a friend