Amazon.com: for Charge 3 Bluetooth Speaker Replacement Charging Port Dock Connector Parts for JBL Charge 3 Bluetooth Speaker GSP1029102A (Not fit for JBL Other Version) : Electronics
2Pcs Speaker Replacement For JBL Charge 3 Bluetooth Full Range 4ohm 10W US Stock - Walmart.com
JBL Charge 3 with Dayton Drivers Retrofit : r/diysound
JBL Charge 3 with Dayton Drivers Retrofit : r/diysound