General Car Audio Discussion & QuestionsAll general car audio discussion goes here. Need help installing speakers, headunits, amps or electrical? Having problems with equipment? Have questions about a product, post here.
I've never, not one time, seen a gain from 45's. People think of ports as a wind tunnel. They don't work that way. They resonate. They don't produce wind. If it was a wind tunnel, 45's would be more than justified. But it isn't.
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