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

Skip to content
Main Content

Customer Ratings & Reviews

No content
  • Front. JBL - GX Series 12" Single-Voice-Coil 4-Ohm Subwoofer - Black.
  • Left. JBL - GX Series 12" Single-Voice-Coil 4-Ohm Subwoofer - Black.
  • Back. JBL - GX Series 12" Single-Voice-Coil 4-Ohm Subwoofer - Black.
  • Alt View 11. JBL - GX Series 12" Single-Voice-Coil 4-Ohm Subwoofer - Black.

JBL - GX Series 12" Single-Voice-Coil 4-Ohm Subwoofer - Black

Model:
GX1200
SKU:
6283643
Highly rated by customers for:
Your price for this item is $25.99
Clearance
The comparable value price is $129.99

Customer reviews

Rating 4.7 out of 5 stars with 458 reviews

Rating Filter

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

Pros mentioned filter

Cons mentioned filter

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 19 Showing 361-380 of 458 reviews

  • Great for the price

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

    JBL does not disappoint - these speakers are wonderful!!

    I would recommend this to a friend

  • Good buy at sale price more than half off

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

    Great price , delivered on time . Happy with purchase

    I would recommend this to a friend

  • Great bang for the buck

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

    Got these on sale and they look great. They shipped quickly and arrived in great shape.

    I would recommend this to a friend

  • Great subs!

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

    These are the best bass for the buck when they're on sale

    I would recommend this to a friend

  • Great sound quality

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

    Excellent product for reasonable pricing. Haven’t had any issues with this brand model

    I would recommend this to a friend

  • Excellent

    |
    |
    Posted . Owned for 1.5 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Excellent JBL - GX Series 12" Single-Voice-Coil 4-Ohm Subwoofer - Black

    I would recommend this to a friend

  • Great

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

    Great subwoofer and work like I was hoping it would

    I would recommend this to a friend

  • Good bass

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

    It was easy to order and pick up was fast and efficient. Good service.

    I would recommend this to a friend

  • Just as Pictured

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

    Still waiting for installation on this. Everything looks exactly as described though.

    I would recommend this to a friend

  • Sweet

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

    Sounds great easy to install! Wife hates it so going to install 2 more!

    I would recommend this to a friend

  • Adam

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

    The best speakers I've had in years pound bump in the truck

    I would recommend this to a friend

  • Good for money

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

    Good subwoofer for the money. I have two each in their own sealed box and they sound. Great got these after I blew my last set

    I would recommend this to a friend

  • Great sound

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

    I love this speakers to update the ones on my car.

    I would recommend this to a friend

  • Loud and clear.

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

    Great price and great sound in my Impala. Clear and loud.

    I would recommend this to a friend

  • Car

    |
    |
    Posted . Owned for 9 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    My wife got them for her car, she absolutely loves them.

    I would recommend this to a friend

  • great

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

    I love how this works. I bought it on black friday and cant stop using it

    I would recommend this to a friend

  • Great woofer speaker in my budget

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

    Its working great since 8 months. i put it in wooden box

    I would recommend this to a friend

  • Excellent Bass

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

    Excellent bass for an open trunk on my gmc terrain

    I would recommend this to a friend

  • Nice speaker

    |
    |
    Posted . Owned for 5 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I needed to replace my alpine speaker and this speaker did the trick.

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

    Very beginners

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

    Super basic and average. It’s probably worth it for $60 but you get what you pay for

    No, I would not recommend this to a friend
Page 19, Showing 361-380 of 458 reviews
Sign in or Create Account

Get the latest deals and more.

Best Buy appLearn more
Share on YouTubeShare on InstagramShare on TikTokShare on FacebookShare on PinterestShare on X
Best Buy Canada
AccessibilityTerms & ConditionsPrivacyInterest-Based AdsState Privacy RightsHealth Data PrivacyDo Not Sell/Share My Personal InformationLimit Use of My Sensitive Personal InformationTargeted Advertising Opt OutCA Supply Chain Transparency Act
In-store pricing may vary. Prices and offers are subject to change. © 2025 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.