advice from the spl guru's

[grandam888 10+ year member]

well i really don't plan on doing competing super hard this year. i plan on staying local as i a very new to competing. locally, super port class isn't going over 168db.

i really don know what makes a really good super port box, the meter seems to like the higher tuning i am using right now. i figured with a external port, i could at least start @ around 40 hz and trim port down until i reach my highest db number.

do you know what makes a good super port wars box? i will be metering from port, so i would assume something around 20 square inches of port area per cubic foot, and my box maybe 4.5 cubic feet, sub up port side if slotted internal, and port back or front if externally ported.

 

[stevew007 10+ year member]

well i really don't plan on doing competing super hard this year. i plan on staying local as i a very new to competing. locally, super port class isn't going over 168db.
i really don know what makes a really good super port box, the meter seems to like the higher tuning i am using right now. i figured with a external port, i could at least start @ around 40 hz and trim port down until i reach my highest db number.

do you know what makes a good super port wars box? i will be metering from port, so i would assume something around 20 square inches of port area per cubic foot, and my box maybe 4.5 cubic feet, sub up port side if slotted internal, and port back or front if externally ported.

super port world champ 181.5db and yes there is a very simple cheap way to build a super port box.