Posted May 25, 201015 yr Looking at building sub box for BL 18 also considering possibly running 2 BL 18s and wondering minimum cu ft for both in the one boxported box-- is L=3' W=2' H= 1.5' i did the calculation right im sure but just wanna double check thatll be enough cu ft hey Thanks Edited May 25, 201015 yr by AussieBoi
May 25, 201015 yr BL Enlcosure Recommendations - SSA Car Audio ForumThat space is only big enough for one.
May 25, 201015 yr Author I can fit a 11.25 cu ft box in the boot of my car but its pretty tight would that be big enough for 2 ?
May 26, 201015 yr Take the recommendations and multiply them by two. Remember that is net volume and not gross, you still need room for port displacement and bracing.