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 2 Showing 21-40 of 157 reviews
Pros mentioned:
Ease of use, Size, Sound quality
Rated 5 out of 5 stars
Its the "key" to good sound
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Posted . Owned for 9 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Better than any factory amp, easy install, and tunes itself. It's very compact cand can be mounted anywhere
I would recommend this to a friend
Pros mentioned:
Size, Sound quality
Rated 5 out of 5 stars
Compact and sounds good
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Posted . Owned for 4 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Nice little amp, it hooked up easily with a harness and sounds good , had a bit of trouble with the auto EQ but sounds good regardless.
I would recommend this to a friend
Pros mentioned:
Sound quality
Rated 5 out of 5 stars
Kicker on a budget
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Posted . Owned for 2 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Just the right amount of kick on budget. The quality of sound was good with the in-dash receiver but the amp added the improvement I needed to truly enjoy my music. Excellent low end.
I would recommend this to a friend
Pros mentioned:
Size, Sound quality
Rated 5 out of 5 stars
Excellent DPS 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.
Fairly easy installation, fantastic sound the DPS work perfect. Tiny amp but power house just on expensive side.
I would recommend this to a friend
Pros mentioned:
Sound quality
Rated 5 out of 5 stars
Greta amp! built in DSP makes a HUGE DIFFERENCE!
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
This amp is awesome! I will admit, I was skeptical… my car had a 6 channel system and this amp is only 4 ohm stable so it took a little extra effort to separate the channels from the front stage of my Camry, but it was well worth it. The sound quality is amazing, when I first heard the amp pre- dsp I wasn’t that impressed.
Take your time and follow the process and make sure you put the mic where you ears will be.
It’s running two 6x9 3 way infinity kappas and two 6.5 midbass in the rear doors.
If you’re on the fence, buy this amp! Highly impressed.
I would recommend this to a friend
Pros mentioned:
Ease of use, Size, Sound quality
Rated 4 out of 5 stars
Kicker Key
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
Great sound, easy installation, perhaps not as potent as a full size amplifier but the DSP makes up for that. Great mini amp if you don’t have room for a full size amp.
I would recommend this to a friend
Rated 4 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.
A little pricey but it also has the auto start stop technology built into it which is key for newer cars and trucks great amp overall and very tiny for the power it puts out just thought it was a bit too much to pay for a 200 watt amp but overall very pleased with it.
I would recommend this to a friend
Pros mentioned:
Sound quality
Rated 5 out of 5 stars
Happy with Kicker Key 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 purchased the amp for my F150. It improved the ability of my Sony head unit to overcome the road noise in the cab. But I really like the "Auto-EQ". DSP with equalization and time correction. It ran for a few minutes then Wow!. My truck sounds so much better. It put the stereo image right in the drivers seat!
I would recommend this to a friend
Rated 5 out of 5 stars
All door speakers replaced with two 12's
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Took my sound system to the next level. The bass and vocals are clean and clear at low and high volume. No problems so far I am one month in.
I would recommend this to a friend
Pros mentioned:
Power, Size
Rated 5 out of 5 stars
KICKER 200 W AMP
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Posted . Owned for 7 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I had this installed a couple of months ago and just now getting to the review.
Kicker always had a good report in general this amp is small,
has the power with 4x50 watts you do not need more that that and it fits under the seat .
I would recommend to anyone that has a small budget
I would recommend this to a friend
Pros mentioned:
Sound quality
Rated 5 out of 5 stars
Amplifier
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Speakers sound amazing now. Thank you too your service team as well for a great install.
I would recommend this to a friend
Pros mentioned:
Sound quality, Volume
Rated 5 out of 5 stars
Game changer
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
This was the critical game changer to my 2018 4runner system. I changed the head unit to a Pioneer and added this product. So loud and crisp to the factory speakers can't turn up past 16. Volume goes to 40. 5 Star.
I would recommend this to a friend
Pros mentioned:
Power, Size
Rated 5 out of 5 stars
amazing
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
amazing little amp for a lot of power. it fits perfectly in my car
I would recommend this to a friend
Pros mentioned:
Power, Sound quality
Rated 5 out of 5 stars
Highly recommended
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Posted . Owned for 2 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Great clean sound. Plenty of power for its size. I would highly recommend it.
I would recommend this to a friend
Pros mentioned:
Sound quality, Volume
Rated 5 out of 5 stars
Quality Amp
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Posted . Owned for 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
My Best Buy installer recommended this amp for an easy upgrade to an existing Toyota system. It has exceeded my expectations by not only giving me a quality sound improvement but adds just enough volume to really let me enjoy my stereo.
I would recommend this to a friend
Pros mentioned:
Ease of use
Rated 5 out of 5 stars
Clear sound compact design
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Posted . Owned for 1 year when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Easy to install bought as a replacement for my 190E 2.3
I would recommend this to a friend
Pros mentioned:
Sound quality
Rated 5 out of 5 stars
Great for Toyota Tacoma Stock System
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Posted . Owned for 4 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Purchased this to give my stock 2019 Toyota Tacoma a boost in the stock audio sound. (I have the Entune premium 7" unit, non-JBL).
Using a guide on TacomaWorld, some Metra harnesses and my time I got it wired up and then installed. I was impressed. Now granted I had already replaced the door speakers and tweeters with Kicker replacements so this amp was a compliment to that.
I will say that it seems highs/treble are filled using the amp but for my ears, using the in-dash adjustment corrected most of it. I was looking for more mids/bass with this amp anyway and I got it.
I would recommend this to a friend
Pros mentioned:
Power, Sound quality
Rated 5 out of 5 stars
Small Amp with Great Features
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I purchased this amp to power my Alpine S series components in the front doors and pillars. This combined with the 500w Kicker Key sub amp provides plenty of sound in my F150. Very clean sound using the DSP.
I would recommend this to a friend
Pros mentioned:
Sound quality
Rated 5 out of 5 stars
Amazing audio improvement!
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I'm blown away at how good this sounds. I first purchased Kicker 3 way 6x9 speakers for my 2023 Subaru Outback base trim model and the audio sucked. So I upgraded to the Kicker speakers on the sales guy's recommendation. The sound was better but treble was out of whack and it still sounded bad. So I had Best Buy add the Kicker Key 200W and after the EQ was auto adjusted - the audio sounds amazing. Accurate pin point treble, great bass, just about everything I could want for my listening taste. (Jazz, classic rock, folk, world, etc..,)
I would recommend this to a friend
Pros mentioned:
Sound quality
Rated 5 out of 5 stars
So small for what it does!
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Wrapping up installation and tuning, so far very impressed! It's shockingly small but added so much better sound to my speakers.