View Full Version : Fi btl triple stack 18 ported box design

01-08-2014, 10:12 PM
was just wondering if this would be ok for my btl 18. its going in my 02 mercury mountaineer on 2000 watts with a mechman 270 amp alt a duralast platinum up front and 2 xs d3100s for back up. i know overkill on the power but theres always room for upgrades so here it is...

01-08-2014, 10:27 PM
30 x 34 x 18. 6 x 15 port with about 19.4 for port length 35 hz is what i got on winisd. double mdf all the way around. should be about 6cuft after port displacement.

01-09-2014, 12:05 AM

01-16-2014, 11:22 PM
Bump please help!