Ported Or Seal

[ken2516 10+ year member]

When Subs Are In A Air Tight Trunk Should It Be Ported Or Seal.i Have Two American Bass Dual Four Ohm Subs In A Ported Box.i Have A Lot Of Rattle But Not Hard Hitting Bass

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[Rich B 5,000+ posts]

The box type depends solely on the Thiele/Small parameters of the sub.

If the sub works best in ported thats what it should be in.