JL Audio 12" Speaker Foam Surround Repair Kit - 12 inch Some of the models that use this foam include: JL Audio 12W0, 12W1, 12W4, 12W6, 720W, 730W, 750W, 760W and others that match the measurements above. This foam will fit the 12W3 and the 12W3v2 however it is not identical to the original 12W3 and 12W3v2 foam. Check out our other JL Audio foams for the original foam. This does NOT fit the 12W6v2 or the 12W7. Complete 1 speaker foam surround installation kit - 12 inch Same surrounds that professional reconers use; not cheap Chinese imitations! Easy to follow step-by-step installation instructions and videos FREE phone support at 1-800-397-9575 and FREE shipping within the U.S.