Wayne Parham Messages: 18789 Registered: January 2001
Illuminati (33rd Degree)
Sorry, there is no suitable (tested) replacement for the Alpha 10 in this design. And to be honest, this application is even more tricky to spec than others, owing to the fact that it is a reflex loaded horn. There are always things that you must test when considering a substitute driver, but most can be corrected in the crossover, provided the electro-mechanical specs are right. But horns like this are another matter, having even more criteria to simultaneously resolve.