Hi,

if I would build a Yuichi A290 horn for my JBL 2441 drivers, is there a passive crossover I could use?

It would be great to have a highpass around 650hz-700hz for the JBL 2441.
Above 10khz would be a 2405, I think this is easier as I could copy the 3155 network part for that.
Below 650hz is a TAD 1603 with a 650hz passive crossover.
It´s the 2441 highpass that gives me headaches.

Best regards,
Olaf