I just received these subwoofers, and have them hooked up to a 1200 Watt Hifonics Brutus amp running at 2 ohms and all I can say is wow!!! I'm putting 450 RMS to each subwoofer with settings about halfway and these babies still are loud and make my car shake!!! I would def recommend these to anybody who wants some good bass!!! And Sonic Electronix will not disappoint you! They ship usually within a day and you'll have your order within days!!!! Pick em up!

I have two of these in a box made by Dave the Box Guy (If you dont know who he is, look him up. He does awesome work) and they are LOUD!! I am powering them with a Visonik V318XT 800 watt rms amp and they flex my Suv like crazy. I even have windshield flex! When Im parked in front of my house my doorknocker on my front door litterally jumps up and down from the bass! If you power them right and put them in a decent box they will be loud. For how loud they are I would expect them to cost atleast twice as much! If you wanna be heard from blocks away without breaking the bank get these you wont be dissapointed!

Wow! I have 2 of these in a 5.5 cubic ft box tuned to about 35 hz on a 1500 watt hifonics hfi at 2 ohms so they are getting 500 each and they take it like nothing. My buddies hear me coming way before they see me. Sound great. And for the price it dosnt get any better. Upgrading to a hifonics Brutus 2400 on an Orion hcca 15 this summer!!!

Kicker has always had a great reputation when it comes to car audio equipment, so when I was in the market to buy subwoofers to finish off my sound system, Kicker was one of the handful of brands I considered. I finally chose to purchase the Kicker CVR's over the multitude of other options for their very responsive Ribbed Santoprene Surround and respectable 400 watt RMS power handling characteristics. After installing these subs and powering them with a Hifonics Brutus BRZ1200.1D, the sound that I received from these subs were beyond my expectations. When designing my sound system, I wanted to build it to make MUSIC, not just obnoxious bass. That being said, the Kicker CVR's are more than capable of rattling my car to pieces, but as I said, I prefer a crisp, clean sound that does not get muddy or distorted at very high volume, not a sound that is sheer bass alone. I am happy to say that I have not been disappointed by the performance of these subs, they do exactly what I want them to do. I am very pleased with the CVR's, and would recommend them to any audio enthusiast.

These subs ROCK!!! I have them hooked up to a rockford r600-5 channel amp and they are absoloutely ridiculous. Buy these! Great price and even better subs.

When I bought these I had first put them in a ported box. Tuned to around 38Hz. They got EXTREMELY loud in that ported box. But they were a little bit muddy and did not get as low as I was looking for. So I bought a big sealed box, (2.24 cu. ft. per sub) and OMG these things get so low. and still get loud. The sound is way cleaner too! I have them hooked up to a 2000 watt amp (1200 RMS, 600 RMS to each) I am so glad I bought these subs. I will not buy another audio brand again. For the price u will turn heads every where. that I can promise u.

PS. Make sure u have extra cash to fix things on ur car that these subs will break. haha

Man these subs hit hard I love the sound they are phenomenal subs best I've had got the standard shipping and they were on my doorstep 4 days after I ordered I will never buy anywhere else SonicElectronix is the best

i know this is a long review. but if ur unsure what to get for subs. read this.............

400 RMS each/800 RMS for both.??? Bull! I have both of mine runnin on a 2000 watt amp pushing out 1200 RMS (600 RMS each) and they are running as if im hardly pushing them. They were originally in a ported box and OMG they got loud as hell. but not very clean. so i just bought a sealed box (2.25 cu. ft. each sub) and it shakes my entire car. when the lows hit nothin is safe inside. or out. my windshield wipers bounce up and down along with my trunk lid and doors move in and out. these subs are easily the best subs out there. u have the wired properly and have a large enuff amp and u will be beatin down the block in no time. If u want them to be loud with decent sound quality go ported. If u want them to get low ( and I mean LOW) with dead on accuracy. Then get a sealed box. But a big sealed box. at least 2 cu. ft. per sub. either way. u will be happy. and as always. ONLY get it at SONIC ELECTRONIX!! :)

These subs are phenomenal, I would recommend to everyone. I only had one issue, I got the dual 2 ohm when i needed the 4 ohms because my amp isnt stable at 1 ohm so make sure you check it if u get these ones. Great price as always from SONICELECTRONIX!

Perfect subs. I love the sound I just installed them and I am speechless. I have been using kenwoods. These subs blew them away. I can't wait to break the Kickers in to hear their full potential. I will be a loyal customer to Kicker from now on. I have two of these hooked up to a 1800 watt amp pushing 380 rms at 2 ohms. And man I don't even have it turned up half way. Can't wait to let these hit. Forget losing your hearing to iPod headphones. This is what will get me. Only thing is personally, I like the color of the downgrade of these Kickers. The all black outlined with yellow looks good to me instead of the silver/red look. But Power > color.

This subs killed my previous Kenwoods, I have them hooked up to an MTX1000 (1K RMS) amp in a dual single slot ported box, these subs are rated @ 800 RMS a pair not true, these could handle way more. Good smooth also hard ground shaking subs if wired properly like mine. Just buy them can't go wrong w/ price & Service from Sonic's, the #1 Car audio-accessories store around.

i bought these babies 2 weeks ago from this site and i haven't put them in bc i need to save up for the zx750.1. it was nice to see subs at my doorsteps couple of days from ordering. I also purchased the DS series 6x9s kickers, i am going to purchase the 6 '3/4' 2 way kicker speakers. i got it all in a 2002 neon sxt. Im pretty sure its going to bump hard!!! all pros and no cons. keep it up SE!

these subs hit hard for twelves. when purchasing make sure you choose the proper amp cause it takes a beast to make a beast. if you follow that you will have the loudest system around

I own two of these in a ported box, with a kendwood 1000watt max amp. the subs are really good. i think they can sound better if i had a better amp or i need a new box, and that is not ported. these are definitly worth buy especially if you are a n00b. lol. (i didnt purchase my subs from this site,but i should have.i could have save $40)