whats the smallest ported box i can do for...

[Mar424]

An Alpine 12" Type-R

The specs say 0.75- 1.75 cu ft, but 0.75 seems extremely small for a ported box...

Would 1.25 cu ft be good? what should I tune it too? ~34hz?

[PlayStation3]

i would do 1.75, the way i see it the bigger the better. and yes 34 hz is pretty good. it is a nice blend between sq and spl

[PaulD]

the biggest box you can (within Alpine's guidelines) and tune to like 28 Hz

[PlayStation3]

Originally Posted by PaulD

the biggest box you can (within Alpine's guidelines) and tune to like 28 Hz

isn't that low for type r since they are spl drivers.

[PaulD]

I would have to look at the specs ... but the lower tuning freq, the less chance of having a fart box