Khron's Cave: #48 JBL Charge 3 Bluetooth speaker teardown
Lot 2 Pcs Genuine JBL Link 10 Speaker Driver Speakers Replacement Repair - PARTS | eBay
JBL Charge 3 Bluetooth Speaker Review - Legit Reviews
JBL Charge 3 with Dayton Drivers Retrofit : r/diysound
Charge 5 now has a tweeter alongside the main driver : r/JBL
Amazon.com: JBL Charge Essential 2 - Portable Bluetooth Speaker with Exclusives Hardshell Travel Case with IPX7 Waterproof with Powerbank (Gray) : Electronics