The formula to success:
"Small, Light, Loud, Low"
But please, Real engineering measurements.
Skip all the marketing hype.
Exactly what we are aiming for
You and everyone else who builds, buys or plays through bass amps/cabs!
To save on scratch damage, weight and other thing, have you thought about building in wood, and then doing a transparent front & a transparent window on the sides, maybe with a logo shape?
Sort of like the PC mods...
(Sorry, first photo I came across, but you get my drift)