26420   …Brand New production of the original Altec 26420 made with original Altec tooling. This is a Higher Power version of Altec 34647 aluminum diaphragm. Can be used in Altec 909-8A,  Altec 802, Altec 806, Altec M400, Altec 604-8G, Altec 604-8H, Altec 604-8K, Altec Model 19, Altec 416, Altec 9872-8F.