pinoywitboom
10+ year member
Senior VIP Member
was wondering what would be the optimal enclosure dimensions and tunning frequency for 2 12" type r's ported? thx!
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EXACTLY what i have my 2 intommyk90 recommended ~1.75 cubes per driver, tuned at about 32hz for daily drivng, with ~30 square inches of port area.
and imo - he is an expert with type r's.
that should give you a solid starting point.
I believe Alpine still sells them if im not mistakenwho is selling a type r 12?