I'm really intrigued with the Cube 15 design that can house the Kappalite 3015LF driver. Does it have an F3 = 40 Hz? I downloaded the plans, but would like them in Imperial if possible. Otherwise, I can convert them. I'm also a little confused about what the inside looks like.
I would be using this for keyboard bass and a wee bit of bass guitar--not very loud, more for live entertainment at outdoor private parties. No loud band work. My current design uses a 4.7 cubic foot ported design. I attached the design in PDF format.
If anyone has experience with the 3015LF in the Cube 15 box, please share your thoughts. Many thanks.