Answering myself here:Okay...correction...I need to figure out which tweeters screw into the woofers.
The only picture of a screw-in driver on their site that I see is the asd-1001.
Yes we have used the PSD:2002S-8... great tweeter... it's just heavy and when shipped, it kept destroying the magnet of the 12CX... We tried shipping it many different ways and still had them damage the 12CX... the magnet on that tweeter is the same size and weight as the one on the 12CX... adding that much weight that far from the basket was asking for problems in shipping.Mick have you tried the larger diaphragm 2” Eminence PSD:2002S-8 1" Titanium Driver 8 Ohm and a passive crossover that is lower than 2500 hz say maybe 1600-1800 hz? I feel like it may be easier to get where im trying to go in the mid range if 1600 hz was more in the horn. I keep looking at the parts thinking I should buy and try but figured I would ask your opinion first.
I’m answering myself here...it was a jbl paper on coaxial theory:now that i’ve seen a pic of the atomic clr with the grille off... egads it’s not a coaxial...it’s a hf driver suspended over the woofer:
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When I designed a mid range horn inset in the mid bass of a design, I had to calculate the size of the horn relative to the mid bass to ensure the mid bass frequencies would wrap around the horn appropriately. EV had a technical paper on the calculations and the physics behind it.