Help with box size for Alpine Type R 12's

[PalaFace]

Right now I am pushing two alpine type R 12's with a 1500 watt 2 channel audiopipe amp at 2 ohm's in a sealed box at 5 cubic feet.

wondering what size my box should really be? i'm also thinking about going ported or vented? louder cleaner? help me please

Click to read more...

 

[jco1385 5,000+ posts]

Ported will be louder. IDK what the recommended size for the R's is, but my type X was nasty in 2 cubes at 30hz (setup in sig). YMMV