Bobbytwonames 5,000+ posts
Trigger Man!
Ok this is my space behind my back seat.
17.5"Hx3.75"D(top) 9.5"D(bottom)x 61.5"L
So, that's 2.85 gross cube. 2.85- subs (3-8's) .24 = 2.61 cubes before port displacement. So, three 8's should work for you. Especially, with an aeroport.