Check the listing for details. Replacement Diaphragm Chrome Metal for JBL Control 30 Driver Tweeter 350245-001. Condition: New. Listed at 19.99 USD. CHROME Metal JBL 2412 Replacement Diaphragm This is a brand New, Aftermarket Replacement Diaphragm for JBL Control 30 Driver Tweeter 350245-001 C30 Replacement Diaphragm for many JBL models with 2412 type drivers. Those models include PRX, SF, and some TR, Mpro & EON models.This is an exact fit, drop-in diaphragm with polarized quick-disconnect terminals for easy replacement. This is a aftermarket metallic JBL diaphragm high quality.FitsJBL Series: 2412, 2412H, 2412H-8, 2412-8, 2412-1, 2412H-1, 2412H-1-8, 2412-1-8. JRX Series: JRX100, JRX112, JRX112M, JRX112MI, JRX115, JRX115I, JRX-100, JRX-112, JRX-112M, JRX-112MI, JRX-115, JRX-115I. Sound Factor Series: SF-15, SR-25. TR Series: TR-125, TR-225. MPro Series: MP-215. Eon Series: Eon1500, Eon Power10, 125-10000-00x, 339013-001X. SPECS:Thickness gasket : 85 mmTerminal : 200"Coil Diameter : 1"Impedance - 8 0hm FREE SHIPPING ONLY In the USA & Ship From USA Most Orders Placed Before 3PM and Paid thru' PayPal Are Shipped The Same Day; Monday to Friday