I swear I just saw a post last week where there was a posted jbl model horn that was good to use with the older 2451 drivers. Now, of course, I can't find that post. It was probably buried in one of the speaker posts?
Is there a modern horn bell or waveguide that works well with the throatless jbl 2451 drivers?
Maybe something with a 90 x60 pattern medium throw or similar? These will be for concerts in medium sized rooms or outdoors.
I'll look thru the in stock lists at speaker exchange and guess if I have to. There's an aluminum version and some modern waveguides I see there. I believe there for newer drivers?