I have one of these in a small chevy cobalt and, that thing pounds.. its alot louder than the 2 P3s i had before.. Im glad i put some dynamat in the trunk. If u get this sub u gonna need some dynamat..

These subs will drop some lows for sure unfortunately my box and port is too small even with them inverted,it was built for my old (silver) T1D412's and isn't near enough for these subs full potential output. I'm currently looking into buying/building a proper sized box for them to get the most out of them. Powering 2 of these T2D412's with a RF T2500.1bdcp amp and it just hits crazy hard,just posted a review of that amp as well,great combination

what can i say?really was a smart choice.i have one in a ported box tuned to 40hz and this sub gets down!as of right now im the only one where im from that has this sub. people freak out that this is a single sub cause it hits harder than two 12s. I've been through 20+ different sets of subs from kickers to jl audio to crossfire to RE Audio,the list goes on, and now im so happy i wanna sell this one and buy two brand new!

I've got one of these in a custom 3cubic ft box @ 32 hz and wow. Everyone who I've given a demo says it's the loudest single sub setup they've ever heard if not the loudest in general. This beast is top quality, once you see one in person you can appreciate the superior design. Sound Quality is surprisingly really good too. I listen to all kinds of music and it definitely keeps up in the SQ department.

This sub is amazing i just bought them and replaced my 2011 p2s running on a kenwood excelon 1200x on 1200 rms and soon i going to be running two. One for each sub so i can get full power i say this is an awsome buy.

The guys or so different from other subs. If you need something that makes your car shake then these are the beasts that you should have in the trunk. I prefer these in a bigger car cause putting these in small cars will screw your car up. By the way To make them sound better you need a bigger amp.

I've got two of these monsters taking up entire trunk space in my bmw 540i. everytime i crank them up my eyes get all watery and i need earplugs to prevent myself from going deaf. i would recommend these to anyone who wants high quality SPL. The price is ridiculously low compared to me buying it anywhere else. Nothing beats SonicElectronix.

I have these powered by a T2500 cp and it POUNDS! My windshield needs to be reinstalled because it blew the seal! These subs sound great and shake my neighbors house so bad he complained about stuff falling off his walls!

This sub SLAMS! I am running 1200 watts to this sub in an extra cab and it does what it says it would. Never had any problems and sounds very clean and deep. This sub is worth every penny; I highly recommend this sub if you are into blowing eardrums.

i know about db levels and the guy that said he hits 198 or what ever bd level it is is full of crap. the world record is 182bds and that is with 8 15" subs. but these subs do hit extremely hard so i would recomend anyone to buy them

The other review, you definitely were not hitting 195db legal. so yeah, but I've heard 1 of these off 1200rms and its just hard to breath. these things are amazing.

These are the best subs on the market!!!!! Don't let any other sub get your attention. If you wanna be the best, you have to have the best, and the best is the T2s. i have 2 of these in the trunk of my skyline. I have two T2500.1 running 1 for each sub, and no one has every beat me at a competition. Btw this is the second time I've had this set up. The first time I got these subs they were taken from me because I got 3 sound violations and they took my subs.

I have a Rockford Fosgate 3000.1 BD amp. My Kicker l 5 blew, so I got the T2D412 thinking it would be better. I was wrong. If I could send it back, I would get the Kicker L7. The Rockford doesn't sound that good or that loud. I thought T2 would sound a lot better then they do. They also can't handle the amp that well. Sonic did a good job sending these to me, but they are not worth the money that I paid for.