Well I own 3 of these subs and tell you they hit really hard i have a mtx 91002 pushing all 3. The amp is to big for this sub but it still does the job every one looks a me when I am driving and some people gets really pissed but I don't really care that much some fools pull next to me with there systems, but when I turn my volume up they get the surprise. I really recommend this subs to anyone that like bass.

I have two of these and as long as you have them powered for what they are rated RMS then they will blow you away. This woofer will hit lows so well its incredible.

I purchased a pair of these subs back in November and I have to say I am completely satisfied with the results. These woofers are loud! I have them hooked up to a Rockford 750-1D and it pounds them hard. I can visibly see my Windows flex and I can even shake the mirrors of other cars while in traffic. I would highly recommend these woofers for anyone who wants great sound at a great price.

These subs were made to hit the lows. I have 2 of them in a custom sealed box with a 2000 watt crunch amp, in my little GTI, these speakers SLAM. I would definitely recommend these to anybody. The only cons are they take up my whole trunk and rattle the dash a little, Pros are just everything.

I currently own two of these bad boys, and they take my breath away. Im pushing them with a 1000w amp and it is so loud. i would strongly recommend these. best buy ive ever made

Absolutely the best sub I have ever owned. Got a box custom made for it that makes this thing absolutely hammer down. The absolute only issue that I have with this sub is that is has the tendancy to try and out-do itself every now and then, got it in today and already have gotten noise complaints. Hands down the best sounding and loudest sub I have owned. Would DEFINITELY recommend to anybody looking for great quality and loud on a budget.

Good subs for the right price. Never gave me trouble.

I bought one of these, upgrading from 2 12's and let me say this 15 blows them out of the water. The 15 moves so much more air and just slams would recommend to any of my friends. Soon i will be geting a Hifonics1500.1 and an XS Power cell for it so i can only imagine what it is going to sound like with max power constantly flowing to this beast..... KIcker runs my town!

I would recommend this sub to any one who wants loud bass but really clean. I do recommend pairing it with a Kicker amp with 500 watts of class D power. Wow it hammers hard! Good speaker, great price and fast shipping! Love Sonic!

Let me just say this before I go into the cvr, I have owned 2 pioneer 12s, a rockford p315, and 3 sony 10 xplodes. This one sub hits way harder than anyone of those setups. Currently I am running it on a hifonics 1200 watt amp. This sub will not let you down. I'm getting another one for sure when the refunds come in.

I have three of these runing at two ohms to a Hifonics 2100 mono in ao sealed box seal box didn't have the room n my car for ported but these subs short n your breathe and flex n the steering wheel .... They well be way louder in a portbox....... highly recommended

I have 2 hooked up to a 3000 watt lanzar opti monoblock amp at 1 ohm and these things pound so hard. My 2003 chevy silverado backseat is full and it sets off car alarms when im not even close. I love these subs!

Have a pair in a labrynth slot ported box, hitting hard and clear. Pushing them with about 1300 watts, havent smelled them yet.

I would recommend these to anyone on a budget or to anyone that likes great sounding subs. I am running 4 of these off of a Power Acoustik Gothic 5500 (which is 2500 watts) @ a 2 ohm load and they sound really good. I am still breaking them in, but I am already getting windshield flex and my rear view mirror has become useless. I have them in a 91' Caprice Classic, so for me to get windshield flex without having free air space says a lot about these subs. Make sure not to overpower them and break them in properly. They work best @ 400 - 700 watts of true power. Mailed to me quickly and actually a few hours earlier from the time I was given.

How people talk about the cvrs and how they have no sound quality, I have 2 of these in the trunk of my 2001 grand marquis in a 10 cubic foot ported box and powered by a 2100 watt brutus and they SLAM. I mean get your mids and highs right and you won't have to worry if they sound sloppy its an spl woffer its made to be loud as no other and that's exactly what it is. I would recommend to anyone and thank you sonic electronics for the best prices anywhere

Good quailty sounding speaker have 3 of them would recommend them to anyone.

I have always gone with Kicker speakers. They work great, sound great, and always worth the price. I have never had problems with them. I would highly recommend them to anyone wanting a great sounding system.

I have had one for 2 years now in a box I desinged and built 5.56 ft3 with .5 ft3 for the port 21 inches long. Its running off a old rebuilt punch 800 in a 96 chevy lumnia. It ran 130.3 db on the dash. not too bad for under 300 dollar system.

I used to own 4 15" kicker cvr's and they sounded so great but i had to sell them because i had to pay some bills but i cant wait to get another one.

My friend had 2 12" kicker cvr's in a small sealed box in his mustang. He upgraded to 1 15" in a sealed box that I helped him find and was surprised that it was louder. The lows came in a lot better and the entire system took less power. He set off someone else's alarm for the first time with this sub while I was tuning the amp and never before with the 2 12s. The price is even lower this way. Make sure you get the right box for Kicker subs because they are very picky.

Reviewed lots of woofers off of this site but ended up getting this one because of price, so I built a ported enclosure for it and man this thing hits hard and I'm only in the breaking in stage can't wait until I can bump it up.

if your just getting into audio, the CVR is a great sub to start with, it has double stacked mags that are around 6" diameter, it has excursion like a mofo, it looked to be about 2" when I did it with my setup originally.

http://www.youtube.com/watch?v=22BURZoLgmE

Overall, this sub handles 400 rms pretty damn good, so i'd drive it with about that, in that video I was using an Infinity Reference amp on it. I cant remember the model # of the amp however.

Awesome sub. I have a Grand am gt. And the sub is in a ported box and this thing rocks my car. If you want mirror shaking bass for a good price. this sub is for you. I have a 900 watt class d mono amp going to it. And i have not had the amp up all the way at all. Maybe a quarter of the way up. Again awesome sub. Good job Kicker!!

If you like a lot of bass i would recommend this sub...it is insane...i have a little Honda accord with one 15" Kicker CVR in a sealed enclosure..every window in my car flexes...I LOVE KICKER

At first i had just 1 of these subs. But I liked the way the bass sound so much I had to order another. Now I get even more deep sounding far ranging bass.

I HAVE TWO OF THESE POWERED BY 750.1 AMP AND IT GETS HARD TO BREATH! GREAT SUBWOOFERS. BUT IM LOOKING AT EITHER THE L7S OR CVXS BECAUSE I WANT MORE BASS. GREAT PRODUCT FROM SONICELECTRONIX.COM

This subs can do some damage, i have 2 of them in a toyota 4runner and this thing will make ur teeth chatter! I have set off a numerous amount of car alarms and been pulled over more than i would have liked to be but they are worth it! great buy!

I have two of these in 8 cubes @ 37hz in my pickup. These subs are great, my dash hops on the lows, back window flexes over an inch. Even the tailgate flexes. I don't know how much better it can get. On the higher notes I have trouble seeing the road because my eyeballs are shaking. They can take a little more than the recommended RMS power. Build quality is excellent. Thanks sonic!

I have had the opportunity to try several products in my Cherokee over the past years. Looking for the sound i got off a MTX 8302 with 2 12" CVR's in a trunk of a Chevy Beretta. They moved a lot of STRONG low end notes and clean at it too. Almost perfect. I hate over excessive SPL .In my SUV ratin from best to last, #1 1-JL12W7, #2 2-S12L7'S, #3 2-S12L5'S, #4 2-10" Audiobahn Hi Excrsns, #5 2-12" Kappa Perfects. All this to only come back to the CVR's but this time 15's with a MTX TA7801 CVRs see 734rms@4ohms. They get very loud and shake with loose lows in my SUV in a good way not the tight SPL way. All that money down the drain just for being curious!