box and amp for rlp 12" D2?

[bimmer 0]

Im building a box like this. http://img62.imageshack.us/my.php?image=2c...z325sqin7bo.png

Except im just gonna put a one of those plastic ports cause it seems easier to build, anyone got the measurements for a box like that in 2cu @ 29 hz, and pictures maybe ? And should i use a double front frame ?

What amplifier is good for the rlp 12" D2, dont want to pay to much for a amp.

Thanks.