Are you talking about frequency? We are porting them for a 400-500Hz crossover, but they will play much higher in frequency.
I can't wait to see how this turns out. I may want to copy the design if I could keep it about the same size as my La Scala\EV's.
Ron, I would love to stop by and see what you have completed so far!! Is the cabinet at your house or the shop?
thread is useless without pics lol