View Full Version : can some design a box for an 18 Q for me

02-01-2008, 10:10 AM
its going in an extended cab my dimensions are:

From bak of cab to seats: 20"
Hieght : 26"
Length: 40"

Im going for SQL I was thinking sub firing forwards towards the seats and tuned to 30 htz not sure which way to fire port