So what changed between the Morel and the PG tweets?
Does it help that the Morel crossover has the ability to bi-amp? Surely that will help with the TA function!

Any reasoning why Morel crosses the tweeters over much lower than the PG? On the hybrid ovation setup from Morel it's at 1800 hz?
Ever thought about using the Morel crossovers instead of the monster uni-crossover from PG?

Check some local fish stores to see if they have any tanks built from cast acrylic.

Good luck getting the 1" acrylic to flex. Hope weight is not a concern!!!
Regarding durability polycarb (Lexan) is more impact resistant.
Planning on a solid box or just a window?

Thanks! That's just what I was looking for.
What's your musical taste?

Looking for a shallow sub for a passenger footwell... figure the JL W5 won't be out for quite a while and would like something within the next few months. Thoughts? Options?
Thanks!
Jon