Brand New Genuine Electro-Voice DL12ST Recone Kit. This is the same kit for the Dynacord FX12 and Dynacord ND12A. Kit comes with 1 voice coil, 1 spider, 1 cone, 1 dustcap, 1 gasket, 2 pigtail leads and instructions. Plastic shims for centering the voice coil are included with the kit.
Glue and epoxy will be required, but sold separately. You do not need dampener for the foam accordion edge, however EV uses silicoat (see picture) on the last roll of the edge. You can attempt to duplicate the silicoat effect with a bead of latex.