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 5 Showing 81-100 of 605 reviews
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.
wworks well better than most small in size but pushess plenty of power for my subwoffer
I would recommend this to a friend
Pros mentioned:
Power
Rated 5 out of 5 stars
Good amp.
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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 price. Works good with small subs that dont need a lot of power.
I would recommend this to a friend
Pros mentioned:
Sound quality
Rated 5 out of 5 stars
kicker-CX 400w AMP
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
excellent sound, alot of bang for the buck! Best buy installers connected to my subwoofer bought separatedly from Amazon!
I would recommend this to a friend
Pros mentioned:
Power, Size
Rated 5 out of 5 stars
Sub compact
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Posted . Owned for 2 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Small, compact and next over heats. This amo pushed speakers very well.
I would recommend this to a friend
Pros mentioned:
Power
Rated 5 out of 5 stars
POWERFUL
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
Second purchase BIG BANG FOR BUCK running 3 separate kicker amps
I would recommend this to a friend
Rated 5 out of 5 stars
Product Review
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Posted . Owned for 2 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
This was a great product and I am a big fan of Kicker. I refer BestBuy and Kicker to everyone!
I would recommend this to a friend
Rated 5 out of 5 stars
Good deal!
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Posted . Owned for 1.5 years when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Bought for sons car. He has not had any issues at all with the amp and it is exactly what he was looking for.
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.
Also amp I actually bought twice for both my vehicles . Lots of power for a smaller sized amp
I would recommend this to a friend
Pros mentioned:
Sound quality
Rated 5 out of 5 stars
Recommend for just a little Kick!!
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Posted . Owned for 1 year when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Paired with the 10 inch enclosed Subwoofer is the perfect combination to have just the right amount of kick!
I would recommend this to a friend
Pros mentioned:
Power, Size
Rated 5 out of 5 stars
Nice little amp
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Posted . Owned for 3 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Nice little amp, I love that the bench test papers come with it. It powers my older JL 4 ohm 12s perfectly.
I would recommend this to a friend
Pros mentioned:
Power
Rated 5 out of 5 stars
Great amp for a sub!
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Doing it’s job so far! Great price for the bang!it’s powering my 12 inch kicker down firing sub!
I would recommend this to a friend
Rated 4 out of 5 stars
Solid mini mono amp
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
Decent amp. Wish the 12V/Grd connection points were designed better but it works. I just needed it to power a factory sub in my LS400 so it worked great.
I would recommend this to a friend
Pros mentioned:
Ease of use, Size
Rated 5 out of 5 stars
Pairs great with Kicker subwoofer
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
Paired with a Kicker subwoofer and it sounds amazing. Easy to use and setup. It's lightweight and compact. Easy to mount. Great build quality.
I would recommend this to a friend
Pros mentioned:
Sound quality
Cons mentioned:
Heat
Rated 5 out of 5 stars
Cx class Kicker
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Decided to stay in Cx class for sub and followed with amp. Great quality. No clipping...no over heating...even ordered cx class controller...
I would recommend this to a friend
Pros mentioned:
Bass, Power
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.
Kicker amplifier gives me plenty of boost. Idk if it would win any competition but plenty of bass produced
I would recommend this to a friend
Pros mentioned:
Bass, Sound quality
Rated 5 out of 5 stars
Excellent sound
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I am pleased with my purchase for the sound and bass of the product
I would recommend this to a friend
Pros mentioned:
Ease of use, Sound quality
Rated 5 out of 5 stars
Great sound
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Posted . Owned for 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Great sound. Easy to install and wire up. Glad I purchased
I would recommend this to a friend
Pros mentioned:
Size
Rated 5 out of 5 stars
Good amp for price.
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Very good amp for the price, I bought it to power up the kicker subwoofer and it works great. It’s somewhat compact too.
I would recommend this to a friend
Pros mentioned:
Size, Sound quality
Rated 4 out of 5 stars
Kicker amp
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Posted . Owned for 5 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Really decent little amp. I use it to power 2 10” kicker subs and it sounds great. Big things really do come in small packages. The size of this amp was a nice change compared to the big bulky amps in used to.
I would recommend this to a friend
Pros mentioned:
Sound quality
Rated 5 out of 5 stars
Best for the price
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Posted . Owned for 1 year when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
The the continuous sound that this amplifier gives  really works for any sub that you can think of especially if you’re not looking to get too much bass. Any of the kicker amplifier’s will work as long as you make sure that you get the right wattage for the sub that you were wanting otherwise you’ll definitely under power which isn’t a bad thing.