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45575 Dulles Eastern Plz
Ste 188
Sterling, VA 20166
Opens at 9 am
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Customer Ratings & Reviews

Your price for this item is $116.99
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The comparable value price is $129.99

Customer reviews

Rating 4.7 out of 5 stars with 306 reviews

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Rating by feature

  • Value

    Rating 4.6 out of 5 stars

  • Quality

    Rating 4.8 out of 5 stars

  • Ease of Use

    Rating 4.8 out of 5 stars

Pros mentioned filter

Cons mentioned filter

97%would recommend to a friend

Customers are saying

Customers love the CX Series 12" Single-Voice-Coil 4-Ohm Subwoofer for its great sound quality and deep bass. The product is also praised for its affordable price and substantial power. Moreover, customers appreciate the convenient size and ease of installation.

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 1 Showing 1-20 of 306 reviews
  • Pros mentioned:
    Sound quality

    Rated 4 out of 5 stars

    good buy

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

    overall they are good buy for the money I would recommend

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

    Rated 5 out of 5 stars

    Seriously right

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

    If you heard my car you would think I had a alpine sub in the truck. I paid pennies for this and it sounds like I paid hundreds. I question this at the price I paid and now I know I got a steal of a deal. Right time right place and I'll take it

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

    Rated 5 out of 5 stars

    Great subs for the price

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

    Paid $30 for each sub, bought two. Paired with the JBL Club-5501 1500w amp and it knocks. Not gonna take your breathe away but sounds great. Read the spec to match box size and amp frequency.

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

    Rated 5 out of 5 stars

    Very good, powerful sounding subwoofer

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

    Bought to replace a blown JL Audio sub. This is so much louder and cleaner sounding even at less power (4 ohm vs. 2 ohm of previous sub). Would buy again if I needed another.

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

    Rated 5 out of 5 stars

    Deep bass reproduction

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

    Installed in El Camino restoration custom enclosure. Very satisfied with bass response and overalll quality

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

    Rated 5 out of 5 stars

    Quality Sound

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

    I bought these speakers for my husband’s truck after he blew his last speakers. He travels a lot, and often blares his radio on long drives. These 12” JBL speakers were easy to install in his custom box, they combine crisp sound quality with deep bass and most importantly (for me) they were affordable! I would highly recommend the 12” JBL CX Series Subwoofers for anyone looking for high quality speakers at an affordable price.

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

    Rated 5 out of 5 stars

    Best 12" sub

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

    This sub is hands down the best 12 I've ever owned. You will get alot of sound out of this just make sure you have something that push it.

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

    Rated 5 out of 5 stars

    Warm, Clean Sound

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

    After installing them in my truck, I found that they can get very loud but can also hold the clean bass that they do at lower volumes.

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

    Rated 5 out of 5 stars

    Excellent buy

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

    I was surprised how well these things hit. A lot of bass out of these. Running 2 off a 1300 amp and it’s more than plenty.

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

    Rated 4 out of 5 stars

    great sound and value

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

    I really liked the fact these were 250w rms because i wanted some boom and car shaking effects from a dual 12in ported box. Bought two at half price and well worth it. Looks nice, nice low-key color scheme and build materials seem decent enough. Powered with a kicker cx1200 at 600w rms and it shakes my accord sedan without dimming the lights. Only issue is these work strictly at 4 ohms so you need a powerful amp.

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

    Rated 5 out of 5 stars

    Boom!

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

    I used this to replace an old 15" kicker in a home sub box with plate amp. The price was right to give it a try... Very tight, shakes the windows on my neighbors house. good times:)

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

    Rated 5 out of 5 stars

    Excellent Quality

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

    Bought this on Black Friday. Incredible price. The quality is excellent!

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

    Rated 5 out of 5 stars

    Awesome sub

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

    Great price for a sub. This sub has lots of power and bumps pretty loud.

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

    Rated 5 out of 5 stars

    Drop it

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

    AMAZING quality and...cant beat the price. Mike<><>

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

    Rated 5 out of 5 stars

    cant go wroung with this subwoofer

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

    Highly suggested great sound quality n great bass jbl provides

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

    Rated 4 out of 5 stars

    in dodge ram pickup

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

    I love the sounds these speakers make in my under the seat box. Plenty of bass and treble complements it nicely!

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

    Rated 4 out of 5 stars

    Great price for these speakers

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

    Got a great deal on these speakers for $29.99 with a retail cost of $129.99. Thanks BB

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

    Rated 4 out of 5 stars

    Great sound

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

    Very easy to install. The quality of sound from this subwoofer is great.

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

    Rated 5 out of 5 stars

    Explosive

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

    This is not your daddy’s bass. They will hear you coming and going whether your windows are up or down. Combined this with a 12 inch ported box. No regrets.

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

    Rated 4 out of 5 stars

    Satisfied

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

    Right price great sound just enough bass for it to sound amazing

    I would recommend this to a friend
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