My MTX 8500 pretty much dwarfs this Rsd sub and weighs twice as much. Hopefully these Rsd's are as good as everybody said. I'm putting it in a 1.2cft sealed box with polyfill until I can get the false floor and and 1.8cuf sealed box made. When I get my taxes back I'm getting another one of these Rsd's and a 1200watt at 1 ohm amp. That is if I like this sub anyways.
