Hello,
I am the happy owner of JBL 4430 since last week. I use it with an unison research S8 (845 SET from italy), results are quite good and it give a lot of pleasure. So i think that they will stay at home.
These 4430 are first series ones, the mid voice is a 2421 (probably "a" but i need to check) and i think that a pair of new diaphragms can be a good investment.
What do you think about that?
I saw that it was possible to use diaphragm from 2425 or 2426, but i also saw that some people prefer aluminium to titane. How is it possible to describe the sound of both solutions?
Where is it possible to buy new diaphragms (which price)?
And concerning the alnico 2421? Do i need to do something?
At least, the network's components are probably old and modern ones could be better choice (as for capacitor). Do someone has some experience in this area?
Thanks for all.
Ugo (from France)