Customer Ratings & Reviews

This Key amp has to be the best kept secret in car audio. First of all, it has solid reliable power. Want to upgrade the sound of your system? Just add one of these. Effectively doubles your constant power to the speakers. The best part is that it comes with a mic so that you can run a pink noise setup that is specific to your car. The same thing that professionals use to do audio setups in large PA systems. Really works well. If you're not into doing that, have it installed at Best Buy. You will not regret it.

Amp provides more than enough power to my 6 speaker system on my Ram 1500. Upgraded factory speakers to Infinity. No need for a dsp. Bought harness from Net Audio that plugs under the driver seat that runs speaker and high level input to the amp. Need to run power to the battery and fuse.

This is my seconded kicker key amp. I have one in both of my vehicles and have been very impressed with it. These are small enough that I was able to hide it in the dash behind the glovebox. It is easy to hook up and if you have any trouble Kicker support has been good to work with.

Better than any factory amp, easy install, and tunes itself. It's very compact cand can be mounted anywhere

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.

GREAT SOUND !!! Expensive, but worth the investment.

Fairly easy installation, fantastic sound the DPS work perfect. Tiny amp but power house just on expensive side.

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.

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.

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 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 actually haven't got to install this amp yet but I don't doubt its quality and everything Kicker claims it to be I had a Wrx and ran into lots of obstacles changing out the factory system and it this amps hookup is new to me it don't look intimidating but I'm sure it's reliable high quality and is dynamite in a small package Kicker has withstood decades of new rivals but most fall to the wayside I hope you'lll support this untarnished name and highly respectable company

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

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.

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.

Great clean sound. Plenty of power for its size. I would highly recommend it.

amazing little amp for a lot of power. it fits perfectly in my car

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.

So far this little amplifier is doing a good job. It's a very smart peace of equipment for factory or aftermarket radios

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.