A new clone is in the making . This time a JBL SRX815. I'm using a date and audio 15-in woofer along with the exact waveguide with a JBL d220ti compression driver. I'll get some more updates as I go along. But so far, this thing is turning out really nice. You'll notice no bracing yet. I'll be adding bracing, but I really needed to see how everything would fit so that I didn't put any bracing in the way of either the ports the woofer or even to get to the compression driver.
Looks like it’s going to be somewhat of a beast!