Amazon.com: New Compatible Replacement Aftermarket Diaphragm JBL 2412 Diaphragm (Metal) for Many JBL Models with 2412 Type Drivers Fits 2412H, 2412H-1 JRX & SF Models : Electronics
JBL 2412H-1 HF Driver | Reverb
JBL 2412H-1 High Frequency 339013-001x Brand New | eBay
Replacement Diaphragm JBL Type Fits 2412 2412H 2412H-1 JRX & SF Models