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Customer Ratings & Reviews

$199.99

Customer reviews

Rating 4.7 out of 5 stars with 605 reviews

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Rating by feature

  • Value

    Rating 4.6 out of 5 stars

  • Quality

    Rating 4.7 out of 5 stars

  • Ease of Use

    Rating 4.7 out of 5 stars

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94%would recommend to a friend

Customers are saying

Customers admire the CX 400W Class D Digital Mono Amplifier for its power and sound quality. The amplifier is also appreciated for its compact size and ease of use, making it a convenient option for many users. The bass performance and reasonable price point are additional benefits that customers find appealing. However, a few customers have noted that the amplifier can generate some heat.

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 16 Showing 301-320 of 605 reviews
  • Rated 5 out of 5 stars

    Good mix of performance and value.

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

    I was considering some lesser-known (to me) brands to save some money, but liked the idea of Kicker due to their reputation for solid products. Best Buy had this as an open box item, so the value was excellent. Im very happy with it.

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

    Rated 5 out of 5 stars

    1ST KICKER AMPLIFIER

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    Posted . Owned for 10 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Good little Amp lots of adjustments and nice quality. Sounds good.

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

    Best decision

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

    Perfect power to the matching speakers. Price was in a good range for my budget.

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

    Rated 5 out of 5 stars

    Great

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

    This amp hits hard and has plenty of juice for my Rockford fosgate P2D2-15 sub and doesn’t let up.

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

    Love this 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 does a great job and packs a punch with a small form factor and very reasonable price. I would highly recommend it.

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

    Rated 5 out of 5 stars

    Lil kicker

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

    This lil thing lays it down i wired 3, 10" subs in parralel

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

    Car stereo 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 fantastic, exactly what I was hoping. Will be buying again if need of anymore car stereo accessories.

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

    Rated 5 out of 5 stars

    Good choice

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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.

    Very good for the mono sound we wanted. Great choice if you are just looking for one sub.

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

    Rated 4 out of 5 stars

    KICKER Kicks!

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

    Good little amp. It pushes good power for it's size. KICKER has always been quality.

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

    Rated 5 out of 5 stars

    Nice bass for my car

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

    Wow the bass is awesome. I have it attached to a 12 inch singlewall for the the trunk not overbearing.

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

    Rated 5 out of 5 stars

    Amplifier was really good

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

    I have used the Amplifier for my Kicker subwoofer. It was really good. It made a lot of difference to my car audio

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

    Rated 5 out of 5 stars

    Amp

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

    It has more power then its suppose to. Works great. I'm only using half the power right now

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

    P=IxE

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

    Not enough wattage for what I needed, but good value for someone who needs an amp

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

    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.

    Perfect for my two 10inch kickers Sounds great and amp looks like its doing a great job even at high volume

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

    Rated 5 out of 5 stars

    Amazing kick

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

    Love! Super small fits perfect underneath my seat. So glad I went with this!

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

    Rated 5 out of 5 stars

    Kicking Kickers

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

    Great item. I would recommend for you. I really love it.

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

    Rated 5 out of 5 stars

    Great sound!

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

    This runs the sound great in the sub speaker. It's mounted behind the seat near the sub speaker.

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

    Rated 4 out of 5 stars

    Kicker amplifier

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    Posted . Owned for 4 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Very loud and clear sound ! Love it !! Would recommend .

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

    Rated 5 out of 5 stars

    Kicker amp mono

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

    Good pusher worth it it pushed my 12 inch sub to the fullest

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

    Rated 5 out of 5 stars

    CX 400

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

    Great little amp for the money, powers the Kicker enclosure nicely, would but again...

    I would recommend this to a friend