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Customer Ratings & Reviews

Your price for this item is $179.99
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The comparable value price is $199.99

Customer reviews

Rating 4.7 out of 5 stars with 119 reviews

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97%
would recommend
to a friend

Customers are saying

Customers value the CX-Series CX300.4 amplifier for its exceptional sound quality, powerful performance, and compact size. Many customers have praised its ability to deliver clear and crisp audio, with one customer saying, "Sound quality good and no issues so far." The amplifier's compact design makes it easy to install in various vehicles, as noted by a customer who said, "Amp works fantastic, and installation done excellent."

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 4 Showing 61-80 of 119 reviews
  • Pros mentioned:
    Sound quality

    Rated 5 out of 5 stars

    You can do it! All night long...

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

    Purchased this to compliment the install of a Kicker sub and amp combo. Kenwood head unit and Kicker Speakers. Beats the heck out of the factory Ford stereo equipment. As long as you don't abuse it, you should get years of enjoyment out of it.

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

    great amp

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

    Great package deal. Also had it installed at Best Buy. No issues at all

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

    Beautiful equipment!

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

    Can't wait to install it in my truck. This amp inherited its name!

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

    Great amp

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

    I recommend getting kicker if want a great amp for your car

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

    super amp

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

    this is the one i used on my 12 inch subwoofer awesome!!

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

    Decent for the price

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

    I used to buy serious equipment when I was younger. This one is not bad for the price but don't buy it for power just a little extra sound.

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

    Rated 5 out of 5 stars

    Great amp for the money

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

    Installed in large motorhome with Pioneer AVIS head unit. More than enough power. Unit looks good. Polk speakers work well with this combo, along with self powered sub woofer.

    I would recommend this to a friend
  • Cons mentioned:
    Heat

    Rated 5 out of 5 stars

    Great amp

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

    The amp works well and doesn't heat up fast. I would buy the same one if I needed another amp. Lots of options like how to bridge and several crossover point options.

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

    Rated 5 out of 5 stars

    Nice Amplifier

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

    Kicker amps have earned my respect as a car stereo enthusiast, their brand gives you hands down more "bang" for your buck. Good clean power that pushes anything that you put to it.

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

    Rated 5 out of 5 stars

    nice amp good value

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

    As with most 4 channel amp its good for upgrading a system. Runs good speakers very well. Would not use for hi end or competition system. I am enjoying it in my camry.

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

    Rated 5 out of 5 stars

    very thought out amp

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

    This amp is awesome...very clean looking and has great power. The different mounting options are a plus. If something happened to this amp today I would buy it again.

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

    Rated 5 out of 5 stars

    Great amp for Mids and Highs

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

    Bought this amp for audio system in my suburban, have two kicker component sets, running each set of tweeters and speakers off each channel, sounds amazing.

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

    Great sound, definitely made a huge difference

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

    Works well, very satisfied. So happy with this product.

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

    Nice amp

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

    Works great, great bass. I needed more bass since my car is a convertible, so this fit the bill nicely. Installed under the passenger seat with no problems.

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

    Rated 5 out of 5 stars

    Good power for price

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

    Hooked up this amplifier with the intention of powering four mid range speakers. Worked great

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

    Rated 5 out of 5 stars

    Great Amp For the Money

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

    Replaced a 4 channel Kenwood with this amp. LOVE IT. Puts out a good clean sound and 3/4 gain.

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

    Rated 5 out of 5 stars

    Perfect amp to enhance speakers

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

    This amp has been perfect for my Honda Civic. It gives me the high quality sound I need without spending a ton of money.

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

    Rated 5 out of 5 stars

    lots of power

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

    Got this to replace the amp I had ,was very happy when I got this hooked up! Powers my 4 kickers like a champ!

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

    More ports amp

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

    Good amp had some install issues in older model truck

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

    Rated 5 out of 5 stars

    Fantastic

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

    Great amp to power all my mids and highs. Actually more power than i need. Very sleek looking too.

    I would recommend this to a friend