Reggdogg

unless you're talking about a side port that also stretches across the back of the box as well.

thx alot fellas. KU40, these are the calculations i've gotton my poking around on the calculator on the12volt website. i thought that they were pretty much in range but i guess not. i calculated my box volume on this site http://www.the12volt.com/caraudio/boxcalcs.asp and my port volume on this site http://www.hometheatershack.com/forums/enc...ume-calculator/. guess they're not all that accurate as is winISD. well what dimensions would i need for the optimum enclosure for a ported 30 hz box for those 2 subs?

i'm planning on running 2 orion hcca 12's and the box i'm planning on housing them in aimed at 30hz. it's dimensions are 39" wide, 14.5" in height, and 32" in depth. my port measures 13" wide, 8" in height, and 27 3/4" in depth. will these measurements yeild my 30hz goal. i'm not that good with measuring volume and everything so a little assistance will be greatly appreciated.

well for one, it's harder 2 change speakers with the box being bandpass. and for some reason, my bandpass box was only loud at a certain frequency and not really efficient with high or even semi high bass. i'm just looking for more flexibility which a ported box posesses.

W'sup guys, i'd like a little assistance on my box build. I'm doing revisions 2 my blowthrough in my 99' s-10 and need help on port size. My box will consist of 2 12" orion hcca's and will be 14.5" tall, 43" wide, and i'm not sure as 2 how much depth i'll need. I'm still in the process of learning how 2 calculate port size so assistance with this will be greatly appreciated. I currently have a blowthrough with a bandpass box formulated from Pete at hexibase. I've been trying 2 get him 2 help me construct a ported box but he's busy as hell and i've been trying 2 contact him for like 2 months with no reply. Can u guys possibly assist me? Thx alot.