AV-JEFE 2418T Replacement Diaphragm for JBL 2418, JBL 2418H, JBL 2418H-1, EON-15P, EON15P, EON-15G-2, EON15 G2 Replacement Diaphragm. (JBL part number D8R2418 and D8R2418-1) Handles the same amount of power & sound like the original JBL diaphragm Comparable to JBL 2418, 2418-1, 2418-8, 2418H, 2418-H, 2418H-8, 2418H-1, EON-15P, EON15P, EON-15G-2, EON15 G2 Easy to Install with Simple Hand Tools and does not require soldering