View Full Version : port area

06-15-2013, 05:44 PM
looking for sq inch/ cube for a 15" BTL neo motor. it will be 3.8 cubes tuned to 46Hz for burps. Im thinking 4.125x 15.25 slot- just not sure if thats big enough?

Phoenix Risen
06-15-2013, 05:49 PM
if its strictly for burps i would do 18-20" per cube.