Customers are pleased with the KEY 200W Multichannel Amplifier's sound quality, describing it as amazing, fantastic, and a great improvement. They also appreciate its compact size, easy installation, and powerful performance. The DSP setup is also noted to be user-friendly.
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 3 Showing 41-60 of 157 reviews
Rated 5 out of 5 stars
200 watt multi channel amplifier
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Eaysy to install. A bit high in price, but worth every penny. Definitely improved my car audio.
I would recommend this to a friend
Rated 5 out of 5 stars
Great buy!
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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 was installed just to amplify my door and 6x9's and wow does it sound good. Good amp!
I would recommend this to a friend
Pros mentioned:
Ease of use, Size
Rated 5 out of 5 stars
Awesome amp!!
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Posted . Owned for 2 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
This tiny amp is phenomenal. Small enough to put behind the dash in my 21 F150. Super easy install and the auto setup is awesome
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 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
This is a great amp. It has such a small footprint and pushes out all the wattts I need.
I would recommend this to a friend
Pros mentioned:
Size, Sound quality
Rated 5 out of 5 stars
Dune buggy amp
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Posted . Owned for 2 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I bought this amp for my dune buggy and had limited space to install it. It is compact and fit nicely. It is also easy to connect and sounds great.
I would recommend this to a friend
Pros mentioned:
Power, Sound quality
Rated 5 out of 5 stars
Love my Amp!
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
Good quality and well put together. Very happy with these for my sound system in my car! More than enough power.
I would recommend this to a friend
Rated 5 out of 5 stars
Great Quality at an Fair Price
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
The sound is great! I did a font stage upgrade, and my component speakers up front sound AMAZING now. The automatic DSP makes a huge difference in the sound quality! It's nice and small, and it could easily be hidden in the dash if you wanted to. The fronts are so good now, that I feel I need to do a subwoofer upgrade since my current subwoofers don't put out enough "oomph" in comparison.
I would recommend this to a friend
Pros mentioned:
Size
Rated 5 out of 5 stars
Great litttle amp.
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I have this amplifier powering Memphis Audio Power Reference 6x9 components up front and 6.5 coaxials in the rear door. For such a small footprint, it powers the speakers just fine.
The amplifier was installed underneath the drivers seat alongside the Kicker Key mono amplifier by an audio installer.
It was tuned by the mic accompanying the amplifier and it sounds great. A day and night difference between the stock JBL speakers that came with my 21 Tacoma.
I would recommend this to a friend
Pros mentioned:
Ease of use, Sound quality
Rated 5 out of 5 stars
Kicker amp review
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Sounds great and very light weight. Very easy install
I would recommend this to a friend
Pros mentioned:
Sound quality
Rated 5 out of 5 stars
Powerful tiny amp
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
I wasn't expecting the incredible difference in the Kicker door speakers.
The sound is amazing at 50 watts per channel. My truck cab is huge and I also added the Kicker 8 inch underseat subwoofer. Now I just jump in my truck just to listen to some good music. Seems that by keeping all the speakers and amp Kicker brand, sound better.
I would recommend this to a friend
Rated 5 out of 5 stars
WOW! This thing is awsome!
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
WOW, best 299. i have spent on car audio! Makes a world of difference!
I would recommend this to a friend
Pros mentioned:
Sound quality
Rated 5 out of 5 stars
Clear and rich sound
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Posted . Owned for 5 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
If you’re looking to get a more clear and quality sound then this is your little amp. It doesn’t get loud, keep in mind is 200watts only. But the auto tune using the microphone and DSP makes you reconsider if loudness is better. I was blown away of how clear and crisp music sounds.
Paired with
kicker KS 6x9 component in front
Kicker KS 6.5 coaxial back
Kicker 8” sub with 500wts
F150 crew cab
I would recommend this to a friend
Pros mentioned:
Sound quality, Volume
Rated 5 out of 5 stars
Legit
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Works just as intended. Adds a good full sound and a good amount of extra volume.
I would recommend this to a friend
Pros mentioned:
Power
Rated 5 out of 5 stars
Easy DSP and great power adder
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Great purchase, amp has good power and the DSP setup is super easy!
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 7 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Love it, great little amplifier fantastic sound !!!
I would recommend this to a friend
Pros mentioned:
Ease of use, Size
Rated 5 out of 5 stars
Kicker Key 200.4 Amplifier Kicks!
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
Kicker Key 200.4 Amplifier Kicks!
Great product.
Easy install.
Compact.
I would recommend this to a friend
Pros mentioned:
Size, Sound quality
Rated 5 out of 5 stars
Great buy
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Great sound and the small size made it easy to pjt anywhere
I would recommend this to a friend
Pros mentioned:
Sound quality
Rated 5 out of 5 stars
Great little all in one amp
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Purchased this to install with my factory radio head unit and couldn't be happier. Its like night and day difference in sound quality with its built in dsp and the power level is just what i was looking for to fill the cab of my pickup.
I would recommend this to a friend
Pros mentioned:
Power, Size
Rated 5 out of 5 stars
Compact 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.
Great amp very compact w lots of power. Takes up minimal space
I would recommend this to a friend
Pros mentioned:
Ease of use, Sound quality
Rated 5 out of 5 stars
Compact, powerful, great features
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
Sounds great. Easy to setup/program. Kicker provided great technical support.