Customer Ratings & Reviews

Went to Best But to get the Kicker KX1200.1 and found an open box KX1800.1 instead. To say the least I am not disappointed! This thing is a beast! Now beasts get hungry and you have to feed this thing by using 1/0 gauge oxygen free cable for sure. If not it will more than likely go into protection mode. Once installed with premium cable she roars!!! It has plenty of power to pound my alpine type R 12s. Gain barely turned up to about a third with plenty of headroom left! This Kicker KX1800.1 had some bad reviews but I think they are due to the installers not knowing what they are doing and not following the recommended wire gauge for installation. DO NOT SKIMP ON INSTALL WIRES and you will be amazed!!!

As always Kicker never let's me down. I have been using Kicker for over 10+ years and they always perform. They have been helping my back problems for some time lol.

I have the cxa1800.1 on 2 l7 12s at 2ohms they are 750 rms each so 1500 rms together the amp is turned up about 75% and it will play for hours it doesn’t shut off like all the reviews say I am running Rockford Fosgate 1/0 gauge wire and a optima yellow top battery under the hood it does the job the only flaw with this amp is the mounting brackets are kinda small and thin I’m not to shur how it happen but I checked my amp and 3 out of 4 of them are broke I contacted kicker and they are sending me new ones I hope it doesn’t happen again I like the new kx amps with built in bracket kinda thing

I can now enjoy every aspect of my music withoiut it cutting in and out.

Very easy to set up, true to the watts, powerful like always

This amp is really great allot more power than what I was expecting. This amp blew my old L5s so bought the newer L7s. The amp still had way more power than I need but that just means I need more bigger subs lol. Great amp overall.

System sounds great! The subs sound clear and crisp

Had my old kicker kx1200 for over 10 years and it still works, so decided to stay with kicker. The cxa1800 is a great amp that allows me to run my subs at 2 ohm with a full 1800 Watts going to them. Another great feature about this amp is if I ever decide to down grade my subs I can still get 900 watts at 4 ohm

pushes the compr dual 12 box like its nothing more than enough power . added a pyle 5 cap to this and still have a factory stereo with cassette line to phone ... no need for a fancy radio amp isn't even turned all the way up ... not to mention i bought open box buys on both and still got the warranty . well worth the price it pushes more than best buy claims your certificate will show that

Good powerful mono amp at 2ohms 1800 watts of power

great amp big powe r dosnt heat up plays all day without shutting down

A lot of power in this amp. Enough power for two 12 in subs.

It's really awesome, super compact, and versatile. Didn't come with the kicker KISL speaker wire to rca cables that all reviews i read said and implied, so i bought one from Sonic Electronix to connect the cxa1800.1 to my factory receiver and 6 disc changer from my factory speaker wires. Overall, impressive though!

Had a bright idea of a pair of skar audio 18 inch subs powered by this powerhouse. Hopefully it all will do what I'm hoping it will . 1800watts RMS should do the job !

Good product for value with protection also! Would definitely recommend to others!

This amp works great paired with the 2-12" kicker comp with duel voice coil in the 2 speaker enclosure

Perfect fit for my Alpine subs. Best amp I have ever bought.

Great amp for the money. Purchased bass knob and I am extremely satisfied.

I have 2 CVX 12's and this amp pushes both of them effortlessly.

Great sounding amplifier definately worth the money spent