Two 18 bl in 03 envoy

[03envoy 0]

Hey guys new to this site and would like some help im not new to building boxes done a couple but always had a blue print for them .I have an 03 envoy and have 48x30x36 to work with im planning on getting 2 18bl powering them up with 1800 watts a piece 4 kenetic batts and 250 amp alt.just need help on getting blue prints for my build.thanks

[brent338 0]

re audio.com has a box builder... you'll learn how to tweak it in a couple of minutes, very easy.

[4321loco 0]

i used winsid , google it down, add your subs specs and bam....i make all my spl boxes with that and i have never failed at placing, no matter what category i'm in...neat free program