Planet Audio BB215D

BIG BANG!!!

First off it's is a great value for the price. It will hit every note below 350hz all the way down to 20hz(which is inaudible to human ears). The sub is very efficient & is "VERY LOUD" I cant say competition loud as I don't compete but it is louder than most subs @ the same power levels. I have mine in a 4cu ft net box tuned to 39hz & it sounds great on all types of music. The only con is the terminals I personally don't like the hex screws but that's a personal choice. I own 2 and would not trade them for anything.

Awesome

I just got this sub hooked up tonight to my kicker 1500.1 amp and I am still breaking it in but this thing pounds so hard i highly recommend this sub to anyone who wants to out bump all their friends.

Best Bang for Your Buck

This thing hits so hard it shook my rear view mirror off i would definitely recommend this product if u have the power for it. Its outstanding it has four negative and four positive terminals so u can easily wire it down to 1 ohm although its a dual 4 u just have to be sure u have the power cause doing so will blow ur sub or it could fry ur amp but overall there is a con it was damaged a little bit when i got it only on the basket nothing else was damaged thank god but if u seriously want to have bleeding ears buy this sub .