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Customer Ratings & Reviews

Your price for this item is $127.99
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The comparable value price is $149.99

Customer reviews

Rating 4.7 out of 5 stars with 328 reviews

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Rating by feature

  • Value

    Rating 4.8 out of 5 stars

  • Quality

    Rating 4.9 out of 5 stars

  • Ease of Use

    Rating 4.9 out of 5 stars

Pros mentioned filter

Cons mentioned filter

97%would recommend to a friend

Customers are saying

Customers are positive about the power, sound, installation, price, size, and compactness of the CX Series 300W Class D Mono Amplifier. They appreciate its powerful performance, great sound quality, easy installation, affordability, small size, and compact design. Customers are impressed with how well it fits in small vehicles and are happy with the value they get for the price. Overall, customers are very satisfied with this amplifier and would recommend it to others.

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 1 Showing 1-20 of 328 reviews
  • Pros mentioned:
    Power, Size
    Cons mentioned:
    Overheating

    Rated 5 out of 5 stars

    Perfect little amp

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

    Small, lightweight and doesn't overheat. It is well-built and provides plenty of power for my 10 inch subwoofer inside of a custom-built fox box for my 2014 Dodge ram crew cab. It doesn't overheat on longer trips and has plenty of features (such as remote volume knob controls). I highly recommend this amp for a 8 inch to 10 inch subwoofer.

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

    Rated 3 out of 5 stars

    Good amp

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

    Plenty of power for my small sub. Connected a remote for more versatility

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

    Rated 5 out of 5 stars

    Great subwoofer amp

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

    I use this to power a single Kicker 12-inch 2ohm subwoofer with enclosure. Sounds great. Plenty of power. I tapped into my factory rear speakers and used the hi-level amp inputs - they work great. No noise or anything odd. The remote control feature is awesome - I bought the kicker remote control and adjust bass level from the driver seat as needed. Have already recommended this amp to my friends.

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

    Rated 5 out of 5 stars

    Powerful

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

    I usually hook up a amplified bazooka with a passive sub in the car but I didn’t seem to get the sub to thump .. I used a line converter and the amp with the 8” passive bazooka and wow ... it was actually too powerful .. it made the sub almost pop out of the tube .. even bringing the gain down low it made the car vibrate the paint off I was considering purchasing a bigger bazooka but I just returned it and got a 150 watt .. if you have the speakers that can hold the power of the amp .. I would highly recommend it .. the amp is small and easy to hook up ..

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

    Rated 5 out of 5 stars

    Pushes POWER!!!!!!!

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

    Size doesn't matter with this little beast. I was pushing an ALPINE TYPE R 10' sub and it sounded great. If you know about audio equipment you know the type r can handle its fair share of power (3000 watts). I would recommend this to my friends and family!

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

    Rated 5 out of 5 stars

    Solid little amp at a great price

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

    I have a dual 4ohm 12” Type-R hooked up to this amp and it’s the perfect amount of RMS power when bridged. It’s compact, easy to install, and provides solid, constant power to keep things bumping.

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

    Rated 5 out of 5 stars

    Great

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

    This amp provides enough power to my comp 12' dual box it sounds very good so great now i have to invest in some tweeters its so loud.

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

    Rated 5 out of 5 stars

    Amazing little amp

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

    I'm sure it puts out more than advertised. Pushes my little JL W6 perfectly and it's all hidden in the panel. Perfect size.

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

    Rated 5 out of 5 stars

    Powerful in a little package

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

    This small and well designed amp delivers great power to my 10” subwoofer. Love the small body of this amp and the construction seems solid. It doesn’t overheat even after long 3-4 hour road trips and has a great design along with features. The price is reasonable as well.

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

    Rated 5 out of 5 stars

    Excellent compact mono amp for $$

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

    300w RMS is pretty darn good for such a small unit. I have it connected to a 10” 300w DUAL (brand) sub in a ported enclosure. It sounds fantastic and is way more powerful than the 300w DUAL amp that blew on me. For such a small sub, I have to dial back the amp from 11 (kickers go to 11, lol) all the way down to 2. But even at 2, this unit sounds great and noticeably bumps without too much rattle and random vibrations in my car. 2013 WRX premium hatch and this unit paired with a 10” is more than enough for such a small car

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

    Rated 4 out of 5 stars

    It does the job nicely!

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

    Good power! Great for cranking up the tunes! The bass is strong!

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

    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 sound and power...no noise and easy instsll! Used on a 10 inch Alpine Type S in a jeep and is more than enough power.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use, Power, Sound quality

    Rated 5 out of 5 stars

    great product

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

    recommend to everyone. so far have had no issues, easy to install, great power and sound quality.

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

    Rated 5 out of 5 stars

    Better than I expected

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

    Picked up my amp, and took it home to install in my car. It didn’t matter what I tried, it would not work. Returned the amp to Best Buy, and they replaced it...no questions asked. The next day, I installed the new Amp...without a hitch. The increased power was impressive. I was truly impressed how much deeper the bass was compared to the amp I had been using for 4 years. I would recommend this amp to anyone.

    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.

    Even thou it was an open box ,everything was inside and I’m really happy with the performance and the price of the unit fits perfectly in my truck

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

    Rated 5 out of 5 stars

    For newbies and old heads

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

    Great starter amp for one 12 inch woofer, or if you miss the base but have a family and don’t wanna destroy your kids ear drums it’s adequate for the job! Quiet enough when kids in the car but can be turned up when your driving with adults

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

    Rated 5 out of 5 stars

    Excellent Bass Amp for 10" Sub

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

    This is a excellent amp to power a 10" Sub with Dual Voice Coils. Has a small footprint and came adapters to mount it vertically. Has plenty of power and is running cool even a when driving a 2 ohm load from the DVC Sub. Would definitely recommend this amp.

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

    Rated 5 out of 5 stars

    Kicker products all the way

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

    I would buy kicker products for car audio all day. Great price when paired together as you get discounts and the sound quality is superb for the price. This is a no brainier. Just make sure you get appropriate wattage for your sub.

    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.

    I used this with 2 12 inch kickers in my truck and it did the work the speakers sound great

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

    Rated 5 out of 5 stars

    All u need

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

    I bought 2 10in kicks amazing sound and bought a 12in kicker , sound is overwhelming

    I would recommend this to a friend
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