Last-Minute SavingsLimited quantities.Shop now

Skip to content
Gift Ideas
Main Content

Customer Ratings & Reviews

No content
  • Front. KICKER - CX 800W Class D Digital Mono Amplifier with Variable Low-Pass Crossover - Gray.
  • Angle. KICKER - CX 800W Class D Digital Mono Amplifier with Variable Low-Pass Crossover - Black.
  • Left. KICKER - CX 800W Class D Digital Mono Amplifier with Variable Low-Pass Crossover - Black.
  • Alt View 11. KICKER - CX 800W Class D Digital Mono Amplifier with Variable Low-Pass Crossover - Gray.
  • Alt View 12. KICKER - CX 800W Class D Digital Mono Amplifier with Variable Low-Pass Crossover - Gray.
  • Alt View 13. KICKER - CX 800W Class D Digital Mono Amplifier with Variable Low-Pass Crossover - Gray.
  • CXA Mono Amps overview video video 0 minutes 25 seconds

KICKER - CX 800W Class D Digital Mono Amplifier with Variable Low-Pass Crossover - Black

Model:
46CXA8001
SKU:
6333358
Highly rated by customers for:
Your price for this item is $239.99
The comparable value price is $299.99

Customer reviews

Rating 4.7 out of 5 stars with 771 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.7 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

95%would recommend to a friend

Customers are saying

Customers often highlight the amplifier's impressive power, excellent sound quality, and compact size. Many appreciate its ease of use and reasonable price, making it a great value. Some customers have reported occasional heat issues, but overall, the amplifier is well-received for its performance and compatibility with various subwoofers.

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 25 Showing 481-500 of 771 reviews
  • Pros mentioned:
    Power

    Small but powerful amp

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

    For its size this amp has lots of power to give to your subwoofers

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

    Returned. Never used.

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

    Never used the item. I returned because I need a more powerful amp. Great quality.

    I would recommend this to a friend

  • Sound system installation.

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

    Excellent install, courteous, good job. The sound system works very well. The installation time was as represented by the salesman. Communication by Best Buy representations exceeded my expectations. Did a good job of installation with everything working as promised by the sales and tech staff.

    I would recommend this to a friend

  • Amplifier

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

    Powerful amp, possibly under rated in my opinion. Powered 2 12’s for the short amount of time until I received my 1200w amp in the mail

    I would recommend this to a friend

  • Kicks like a kicker

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

    At 2ohms u get 600 watts i love it picks up my 2 12 inch subs like nothing

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

    Perfect

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

    Love it load lol convenient for space and sound perfect

    I would recommend this to a friend

  • Kicker

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

    Nothing much more to say then, It's a kicker. It performs exactly how I would expect it too. A Very powerful AMP !!!

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

    Great amp

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

    Looks great and sounds great in my car. Would buy again

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

    Good Good & Good

    |
    |
    Posted . Owned for 7 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Size is small and stores on the floor under the seats, or even the back of the seat. We are pushing 2 10: JBLs

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

    Works as expected.

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

    I’m impressed with the power, but now I want more.

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

    Upgraded from a 400- 800

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

    Would highly recommend this powerful mini amp.....

    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.

    Works awesome. Nice and small, so it fits in smaller spaces

    I would recommend this to a friend

  • Great Amp for the price

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

    Great amp. Running 2 10" shallow subs in a pickup and it really pushes them hard.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Best

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

    Couldn’t be without it. Perfect product Easy to use

    I would recommend this to a friend

  • good starter amp

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

    good little amp out performs its rated RMS has a RMS rating on 800 but it pushes well over 900 at 1 Ohm. works great with my 2 Kicker CompR's

    I would recommend this to a friend

  • Works for me

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

    This is the 2nd Kicker amp I’ve owned. I power a 12” Kicker Comp sub with it. Nice small setup takes up very little space in my trunk and adds plenty of Bass to my sound system. Works great for this price range.

    I would recommend this to a friend

  • Replacement Amp

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

    I needed to replace my old amp and this was perfect!

    I would recommend this to a friend

  • Great work

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

    Works great no issue had it for a year now, had it installed at the store by the geek squad, supervisor helped me a lot

    I would recommend this to a friend

  • Great Product

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

    I bought this to replace a failing amplifier I've had for a long time. Man, what a difference an amp can make. It make my subs pound much harder than before. Very happy with it thus far.

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

    Decent

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

    Decent. Kicker always has good power. Perfect for 1 kicker l7s12

    I would recommend this to a friend
Page 25, Showing 481-500 of 771 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.