Well...yeah. I mean, I remember when I was creative with my original sliders. I cut Axiom cardboard into perfect trapezoidal rectangles and slid it under the outriggers. That's me. No real tools. Just some eye-balling and my Cold Steel Tanto. So I can't imagine what you created given your power tools, Apple gear and other fancy gimmicks!

House of the Rising Sone
Out in the mid or far field
Dedicated mid-woofers are over-rated