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Customer Ratings & Reviews

Your price for this item is $299.99

Customer reviews

Rating 4.7 out of 5 stars with 777 reviews

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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

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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 27 Showing 521-540 of 777 reviews
  • Pros mentioned:
    Sound quality

    Rated 4 out of 5 stars

    Boost boss

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

    Really good equipment to help boost your factory radio.

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

    Hell yeah

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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.

    We have 4 of these in different vehicles. Puts out more than it said. Running a single Kicker comp R 12, 2 Kicker comp R 10's under rear seat of a truck, 2 rockford fosgate p3's 10's and a a 12 single memphis.

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

    Kicker amp

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

    Great amp I have it running a single l7 and it sounds great couldn’t ask for better

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

    Powerful amp in a small package.

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

    Set this up in the back of my jeep gladiator with a kicker 10in comp R sub in a fox acoustics box and this thing hammers.

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

    Kicker Amp

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

    Works to perfection and much cheaper than a brand new on.

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

    Rated 5 out of 5 stars

    great amp

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

    This thing packs a punch and it super small to be mounted almost anywhere

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

    Rated 5 out of 5 stars

    Kicker amp

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

    Got this amp to save space on the trunk. Lots of power for a small amp.

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

    Small facor works great for truck

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

    I liked thst it wss installed out of the way best buy did. A great job

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

    Kicker amp

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

    Great amp gets the job done really like kicker products.

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

    Great amp

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

    This amp was perfect to power 2 10” shallow mout kickers, it was an easy install

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

    T

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

    Great equipment and very affordable. Very low distortion.

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

    Worth every dollar!!

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

    Just outstanding and worth buying to start sum where if you tryna stay in a particular price range.

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

    Great set up

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

    We bought Kicker brand speakers, amp and subwoofer. It was the same system an audio sales and installation retailer had in their showroom. Just a better price doing it ourselves.

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

    Plenty for one sub

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

    Pure power got the boom…Amp actually came with power sheet of 914 watts..excellent quality

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

    Amazing quality, relentless and strong as hell

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

    Kudos to kicker for this one this powered two kicker comp 12"s and did it with ease. I will day I have had high powered amps from jl audio and more and I would choose this over that anyday now that I know this amp

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

    car amp install

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

    the car installation guys have done several items for me in the past few weeks. Always professionsl. Jobs are done well and quickly

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

    Sound

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

    It was really good but it just wasn't what we needed

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

    Best Christmas present

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

    This was a great christmas present for my son. Thank you, Best Buy.

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

    Excellent experience

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

    Josh in the install bay was very professional and helpful. My stereo rock's now!! Thank you best buy

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

    amp

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

    excellent product ! so happy with it works great totally worth it

    I would recommend this to a friend