thumper02 Posted June 1, 2011 Report Share Posted June 1, 2011 y is it better for airflow with only one port? and does that rule apply to certain power then changes? Team SSBTeam SoundStreamTeam Tsunamiteam ohio generator Link to comment Share on other sites More sharing options...
lowpt Posted June 1, 2011 Report Share Posted June 1, 2011 If you made the O.D. of the cardboard the size you want the I.D of the port, couldn't you foil the cardboard then remove it after glassing? Link to comment Share on other sites More sharing options...
cubs_fan0718 Posted June 1, 2011 Report Share Posted June 1, 2011 Some creative thinking there Rogers 06 Impala SSKenwood Excelon DDX593 Ampere Audio 150.4 Ampere Audio 5K1 XS D4700 (front)Mechman 320a Alt. w/ Big 3 Lots of Second Skin Damplifier Under Construction for 2017 Link to comment Share on other sites More sharing options...
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