Hey, new guy here with my first set of questions. I have a set of PA speakers needing a horn driver update/upgrade, and I'm leaning toward 2425J, possibly with radian diaphragms. The cabs were Fender branded, and built by Panasonic in Japan; 2-way 12".
The horns resemble (if only slightly) baby-cheeks. The rear of the horn is female-thread, but instead of the 'industry standard' 1 3/8", it's 1 1/4".
So, I'll need to get creative in my own shop, or hire a local machinist.
? Does the material need to be non-ferrous? (non-magnetic?).
I'm thinking flat 3-bolt flange, with the necessary 1-1/4" male nipple...
? Does anyone already offer such an adapter?
Any other thoughts before I take the plunge?