#3DPNSpeakerCover Galactic Space Corps

Combining a few ideas I've had over the competition.

Started with a phase plug on the woofer, added an HF acoustic lens to push the HF more coaxial with the midbass, then imagined them as an engine exhaust and power core!

Support needed behind the lens and on parts of the phase plug underside, the top surface is overhang-free (lens should be tricky, but printable)

#3DPNspeakercover