Diaphragms

[Tomas M]

Hello!

Does anyone know to which compression driver those fits?

Regards

Tomas

[John]

I am pretty sure the one on the right top is for a altec 808A driver and the lower left one is for a jbl 2461 driver. The altec is a symbiotic diaphram which was altecs answer for high power p.a. use althought it seems there are some people that like them for
hi-fi use as well. And the jbl is a phenolic impregnated linen diaphram which was also a high power unit . Personally i have used the 2461 in a three way system and i like the sound,but i would not recommend it to be used in a 2 way system.