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 had a 99 mountaineer and it's like the same as the explorer. I had both sub up port up ad sub up port back and both work great. I had a 18 in 7c after displacement with 100 sq" of port tuned to 35hz on 1500watt and did a 147 on dash and could play 28-45hz with authority.
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