i got 2 infinity kappa perfect 12.1 svc
i need to build a box
i want the best of both worlds sq and spl
i dont know if i need a sealed or ported box?
2)i plan to run them on rockford 801x 2*400rms bridged i also have lanzar vibe 1200D monoblock
wich gives 800 rms at 2 ohm my question is...