foomasta69 10+ year member
Senior VIP Member
Today i just installed my new JL 12w6v2 in an 1.25cuft sealed box built to the manuals specs and to be honest i dont like it very much.. Prior to this i was running one Alpine Type R 12" @ 2.5cuft ported 32hz and it got alot louder..I was running the same amp so about 500-600w. Even though it is JL and they are all about SQ im thinking maybe building a ported box for it.. It does look like it can move more air than the Type R so maybe it will get louder in a ported enclosure than the type r did? How big should i build the box and tune it to?