JL Audio 12W7 12″ Refoam Kit
This kit will fit the 12W7 ONLY!
– 12W7, 12W7AE, 12W7-3, 12W7AE-3, Fathom F212 (dual 12″ home sub) and more
The Refoam Kit includes the materials needed to repair your subwoofer(s):
– Refoaming Instructions
– Foam Surround(s)
– 1 Bottle of Specially Formulated Poly Cone Black Adhesive (Strong and sticky for excellent bond)
*- Remove the metal ring on the outside of the basket. Strip and clean all old surround material from the cone with a razor blade or an exacto knife. If needed, use acetone or alcohol based solvent to help clean off the cone.
– Evenly apply the glue on the cone and wait a couple minutes for the glue to get tacky. Properly align and place the new foam surround to the cone and let dry for about 2-4 hours or until the glue looks dry. The outside does not get glued down because of the screws. Mount it in the box and put the metal ring back on. Make sure it is centered by bouncing the cone up and down to make sure the voice coil is centered in the magnet structure. If it is not centered correctly it will make rubbing noises and sound bad.
A – Outside diameter of the surround = 12.5″
B – Roll ends = 12″
C – Roll starts / O.D. of the cone = 8.75″
D – Inside diameter of the surround = 8″