J In The A4 Unregistered guest | I've been searching for a long time and I'm kinda on a budget, but I really want to build a quality dual ported box for my 12" Alpine Type R subs. Please email me at Just1Sheets@yahoo.com if you have any blueprints or help on this. I want to do a ported box, but I need to figure out how to do it or I'll just have to do a sealed box. Thanks for any help. Justin |