Skip to contentGo to Product Search
Main Content

Customer Ratings & Reviews

$299.99

Customer reviews

Rating 4.7 out of 5 stars with 782 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 recognize the CX 800W amplifier for its power and amazing sound quality. Its compact size and ease of use are also appreciated by users. While some users mentioned heat, it was not a significant concern overall. The amplifier is also recognized for its great price and good bass performance.

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 39 Showing 761-780 of 782 reviews
  • Rated 1 out of 5 stars

    No power

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

    No power, did not do what was expected. Returned.

    No, I would not recommend this to a friend
  • Pros mentioned:
    Power, Sound quality

    Rated 5 out of 5 stars

    Kicker amp

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

    The amp works great with the subs and sounds very good puts out a lot of base

    I would recommend this to a friend
  • Rated 1 out of 5 stars

    Ehhh it okay

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

    It a very nice amplifier but it was not enough to full power for the L7 subwoofer i bought with it....

    No, I would not recommend this to a friend
  • Pros mentioned:
    Power

    Rated 5 out of 5 stars

    Small but powerful

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

    Small but puts out strong bass. Its definetly more powerful than I expected.

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

    Rated 5 out of 5 stars

    Great amplifier

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

    I love it I have two 12in kickers and it has more than enough power had it for some years and no problem

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

    Rated 5 out of 5 stars

    Kicker

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

    Very good sound for your money good low hard hitting bass

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

    Rated 5 out of 5 stars

    Kicker amp

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

    Just recently purchased the amp to go with my kicker compR and love the set up sounds really good just how I wanted very satisfy with the combination.

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

    Rated 5 out of 5 stars

    Great amp

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

    Currently running one 300 watt 10” sub could easily run another, works fantastic not a single problem.

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

    Rated 5 out of 5 stars

    Great value

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

    Way better than I expected for a $300 amp. Love it hits hard.

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

    Rated 5 out of 5 stars

    Great sound for my car

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

    I love it. It sounds incredible, I swapped an old AMP that ai had in the car

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

    Rated 5 out of 5 stars

    Kicker amp

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

    Its small and can fit just about anywhere. Great buy!!!

    I would recommend this to a friend
  • Rated 3 out of 5 stars

    Careful with the open box items

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

    I bought this as an open box (excellent condition) item and had to return. It was in horrible condition - missing necessary parts and totally banged up. I ended up buying a brand new amp instead so I didnt waste more of my time. I’ll give this a 3 star because the amp is nice. Best Buy needs better quality checking so the experience is better.

    No, I would not recommend this to a friend
  • Rated 5 out of 5 stars

    Amp

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

    Strong power good sound easy to hookup was not a hassle to order online either.

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

    Good bang for your buck

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

    Compact design with BIG kick! love it. would buy it again!

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

    Plenty of power

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

    I would highly recommend as they power my two 12" subwoofers flawlessly

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

    Great amp for the money

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

    Performs as advertised and better! Pushes my Toby Low Camfire single 10” sub box w/ease!

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

    Thumbs up

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

    So far so good. Best Buy Strrets of Southglenn did a good job installing.

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

    Subwoofer amp

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

    Very friendly and knowledgeable they did a good job

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

    Review

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

    Staff was professional the installation is excellent.Amp i purchased is excellent give them a A+.

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Nice

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

    Better wattage for one sub and to upgrade you can add 2 subs whicg is even better . i like it great sound and everything

    I would recommend this to a friend