It all depends on the speaker manufacturer... My 8" Kicker's have 7/16" lip all the way around, but my roommates Fosgate has 1/2". You need to decide on a speaker *before* you start to plan a box. <img src="/forums/images/graemlins/cyclops.gif" alt="" />


4xGeek (Chris)
'97 T-100 4wd sr5-suto, 3" BL, 1.5" BJ spacers, 35" ProComp AT's, 4.88's, Bilsteins x 6, etc...

No longer stuck in SoCal!! smile