Immacomputer
10+ year member
Cloud disappear
If you make the exterior height 18.5", the volume of the enclosure is 3.97 cubic feet, not 3.5. You didn't count in the 8.25*5.75*17 section that lines the port.
After sub displacement, you're looking at about 3.8(probably less depending on the subs) tuned to 37hz(probably higher by 1hz or so depending on the subs).
After sub displacement, you're looking at about 3.8(probably less depending on the subs) tuned to 37hz(probably higher by 1hz or so depending on the subs).