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 : Musical Instruments
All Metal Diaphragm for JBL 2412 2412H-1 Horn Driver 125-10000 2 Pack D-2412-2 | eBay
JBL 2412 H-1 Driver and horn. | Reverb
For JBL 2412H-1 2412 Tweeter Speaker Voice Coil Repair 24.8MM Horn Blue Diaphragm Titanium film Flat Special DIY 2pcs - AliExpress
2pcs Replacement For JBL 2412 2412H 2412H-1 Diaphragm for Horn Driver Metal - AliExpress