Customer Ratings & Reviews

They took care of me . Clean no mess after installing

I bought this mono-amp to pair with a 12 inch Comp-R Kicker single sub. Its amazing so far. Ive had no issues, and the RMS rating was certified tested at 498 RMS, well-above the 400 rating on the box. I absokutely recommend this if you’re on a budget/pushing a single sub.

Perfect with my 12” down force kicker set up being I have a double stroller in my trunk along with it.

I would be hard pressed not to increaes the rating to 4. I still say if you pay more, you get more... but than thats true for all things in life. So in a nutshell.

Made my stock speakers sound 10x better and it works well with my sub.

Nice amp!!!works great!!!!!the easy-to-use was pretty good!!

Have the amp in my Supra. Had it for a couple of months now and it hits hard and has never failed on me.

Good size class d mono block amp. Packs a punch. Easy to install

Lets see ive had this for about a week now, decided to stop being frugal with the amp and upgrade after my original sub was stolen and ill admit i was totally on the fence about upgrading to this specific amp for the price the 400rms seems low but its exactly what i needed to match with my replacement sub the: 44TCWC104 so ill start with cons.. if you have 4 gauge or bigger you wont be able to use this amp unless you're willing to purchase an adapter to allow the thick red and black cables to slide in and fit youll need something like this:SCOSCHE X2BS4-4 4-Gauge Spade Terminals 4-Pack and im nkt kidding good luck finding a better way and better luck finding one not on Amazon trust me i checked wallmart and auto zone those donot fit. The last con would be for the price the could have included a bass remote but thats not really a bid deal pros would be provides noticable clean punch immediately while almosg taking uo no space. Also the certificate that comes with it says mine specifically is 498 rms not the before mention 400 rms which i dont have any issue with. All in all a very solid purchase i would recommend to anyone looking to power something around 400 rms.

I'm thrilled with my purchase of the KICKER CX 400W Class D Digital Mono Amplifier. Its power and clarity have seriously upgraded my car's audio system. The compact size is perfect for my setup, and the build quality is impressive. It delivers clean, powerful bass that has transformed my listening experience. Definitely a great choice for any audio enthusiast looking for a reliable and high-performing amplifier.

This amp is very nice it blew my expectations and went above and beyond with it’s performance would 10/10 recomend this to anyone looking for a compact amp with big sound!

Amazing amp! My subwoofer sounds awesome, it vibrates the cars next and the windows of nearby homes. Also, it feels like your hair is vibrating.

The Kicker CX800 amplifier is an excellent choice for anyone looking for a powerful and reliable amplifier for their car audio system. This amplifier boasts a number of impressive features that make it a top pick for car audio enthusiasts. One of the standout features of the CX800 is its high power output. With a maximum power output of 800 watts, this amplifier is capable of driving even the most demanding car audio setups with ease. This means that you can enjoy clear and powerful sound, even at high volume levels. Another great feature of the CX800 is its versatility. This amplifier is designed to work with a wide range of car audio systems, so whether you have a basic setup or a more complex system with multiple speakers, you can be sure that the CX800 will be able to handle it. In terms of sound quality, the CX800 delivers excellent performance. The amplifier is designed to minimize distortion and maximize clarity, so you can enjoy your music the way it was meant to be heard. The CX800 also features a built-in crossover, which helps to ensure that the different frequencies in your music are properly distributed to the appropriate speakers. Overall, the Kicker CX800 amplifier is an excellent choice for anyone looking for a powerful and reliable amplifier for their car audio system. With its high power output, versatility, and excellent sound quality, this amplifier is sure to impress even the most discerning audiophile.

Sound is perfect super compact size would recommend to others

Very compact and powerful. Has my subs about to jump out the box

I have this amp paired with a 10" Kicker CompRT DVC Shallow mount sub. It sounds awesome! The amp has a small footprint, so its easy to find a spot to mount it. That's important to me because I have a Subaru BRZ (small car) and space is at a premium. I have it mounted beneath the carpet in the corner of my trunk. So far I haven't had any problems with heat in its current location. I love that the amp has the ability to be 1-Ohm stable. It provides a ton of sub wiring options to get the most power from the amp. Options for speaker level input or RCA input and small (8AWG) power /ground wire requirements make this amp easy to install. I have a Bass Boost knob added to mine as well for the ability to tune on-the-fly. At $150.00 you will get a quality amp with many capabilities delivering clean sound. For the price and performance, its very hard to beat this amp! I definitely recommend!

I’m so impressed with how small but powerful amps like these are now a days. For the price alone it’s a great value! Plenty of head room and bottom end from this amp. I run two 8” sub enclosures with it in a loud noisey Jeep and it provides plenty of bottom end for me.

I paired this amp with a 10" Kicker CompRT (43CWRT102) and it is an excellent combination. Kicker amps have always been known to produce more watts than they are advertised to, and mine is no different. The certification sheet that came with the amp states that my unit produces 477 watts @ 1 ohm. Kicker's introduction of 1 ohm stability allows me to power the sub with all 477 watts this little amp produces. Can't recommend this amp enough. It's a minuscule powerhouse and an absolute unit.

I couldn't adk for a better amp this bad boy deliver just what I needed for my kicker speakers deep bass I love it 10 stars

This amp fit right under the driver seat where I had my last amp. Easy to install and sure drives my 12 inch woofer! I am pleasantly satisfied and impressed! Would definatly recommend and also with the price tag it's a no brainer!