Mercureie 10+ year member
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ive got a type-r 12 in a sealed box right now but i wanna build a ported box to throw it in every once n' a while. ive heard that type-r's don't perform well ported, first off is this true? if not then awsome, id only be givin it 300 watts so i don't think id break down or nething. i hvn't heard of many people porting these subs but if neone has a good tuning freq. or size id appretiate ne help. thnx