tooloud4tv
10+ year member
CarAudio.com Elite
whats the pro and cons to them? im going to do an ported clamshell soon and i want to basically know what makes these things move so much air vs an flatwall aka standard wall. are there any certain rules to follow when desiging them? thanks guys!//content.invisioncic.com/y282845/emoticons/biggrin.gif.d71a5d36fcbab170f2364c9f2e3946cb.gif