What are you're thoughts on a 2447h with the Radian al phragms versus a 2430h (or 2431)?
I guess it comes down to the 4" vs. 3 " phragm and whatever phase plug differences there might be.
I will say, I don't like the slight harshness of Ti phragms (2432). I have the following horns: 2384, 2352 and PT95's.