I really like these drivers, they were a huge improvement over the JBL 2440 they replaced on the JBL 2380A horn.
Thanks for the reply Kevin and for doing that, I suppose if it were possible to retitle it "Low cost compression drivers and suitable flairs/horns" or some such thing, it may be more useful and easier to find for all, over time. I agree and I did say that it's performance at very high frequencies was down, but also that being well past 50 that's less important (at least to me) than other factors such as FR and distortion etc.This discussion would likely do better in a thread dedicated to the driver question specifically. I started this thread to get feedback on my horn upgrade plans.
I thought the performance above 15kHz on the LaVoce looked questionable, so I would not think it a great choice in a 2 way system, otherwise not bad. One I'd look at is the Faital Pro HF104 amongst others. (It's more money but still affordable) I am wrestling with whether I want to stay with T825 or go to a small horn and 1 inch driver for a new HF horn so I am investigating options.