I have had this box since June 2011 and all I can say is don't hesitate buying it. I have two Alpine Type-R in this box. I have been asked several times what do you have in the Explorer and I am glad to say two 12s. This box was a match made in Car Audio Heaven.

And just in case you were wondering if the port is separated it's not. It just looks that way but the subs are in the same chamber off the same huge port.

This is one of the best prefab boxes i have ever owned, the terminals are great and this thing is stout, takes my two type R's like they're nothing. Id highly recommend this box to anyone.

I had 1 alpine type r 12 and some 400 watts rsm pioneer 12inch Loudest I have ever had in a car i tried to go bigger re 18inch re sx, and currently 2 L7 15s the bigger subs i had were in No Custom box and the two twelves i had with this box Outflex the things im buying to replace this system? its stupid frustrating TWO L7s 15s weaker than alpine type r 12 ?

I have really liked this enclosure. It's built very well and it hits a variety of tones. For the money, this is a great box and the only downside is the high shipping cost.

Good box. Won't let you down.

I use this cabinet to augment the bass for an organ keyboard in a home studio. The lows are clean and powerful. You can't construct a unit like this for the same money.

WOW! this thing is crazy nice. Was hard to fit in the back of a Chrysler Concord...damn truck latch besides that my rockford P3's 12's x2 friggen HIT!!! THUNDER!!!!

I have owned this sub box for 5 months and it's a great box. I had 2 12" kenwoods in it and they hit hard. The box holds together well and fit in my trunk nicely

I have owned several prefabricated and custom boxes over the years and this is by far one of the nicest boxes I have ever owned. It's constructed perfectly and you definitely can't go wrong with this box.

This Box Hits...

I have Two "Pioneer Premier TS-W3001D2"
With Two " Pioneer Premier PRS-D2000SPL"

MAAAAAAAAAAN !!! with box is build very well. it has not cracked sounded distorted or in some other cases with other boxed it will sound forced, not this box. this is good stuff for 49.99. i hight recommend

This is by far the best box I ever owned the quality and sound is so much better then my old box.I would recommend this great sounding,priced and built box to anybody.

This box is great for a pre fab. With my subs you can feel the air blowing on the back of my head. Great box to add to your subs.

This sub box's performance is awesome and perfect.It really bumps.I put 2 12" Pioneer TSW306C subs and it sounds bomb.If you want to wake up the neiborhood or just want to be heard before you come get this sub box!!!!

I just bought this box to replace my old sealed box. I have two kicker comp vr's in it and this box really brings out the sound. It is much louder than the sealed box and it has a unique design. I love it and recommend it to anyone.

i love this box it holds my two 12inch alpine type r's and i love it. it looks good and is very realiable. it sat in my room for a few months before i got to install it and it kept my subs perfect and it was in great shape it self.