Isobaric boxes

dBlk Gold Member Username: Deadrabit Marionville, MO Post Number: 2100 Registered: Jun-07	Posted on Monday, August 10, 2009 - 03:06 GMT so i got my hands on 4 12 ground pounders to put in my grandpas car. i was going to build a isobaric vented box. 2cuft tuned to 40hz. have u guys ever built an isobaric box before?
SPY New member Username: Spy Upstate NY Post Number: 7 Registered: Aug-09	Posted on Monday, August 10, 2009 - 17:35 GMT I've built a couple, most recently a compound isobaric box for 2 12" TC sounds LMS-4000's
goodie Gold Member Username: Goodie_goop Mid town, Texas U.S. Post Number: 1199 Registered: Oct-06	Posted on Monday, August 10, 2009 - 17:45 GMT jake papa had an iso for his 4 15"s iirc