Amazon.com: JBL Xtreme 3 - Portable Bluetooth Speaker, powerful sound and deep bass, IP67 waterproof, 15 hours of playtime, powerbank, PartyBoost for multi-speaker pairing (Blue) : Electronics
JBL Xtreme 3 review: Extremely loud, not so portable - SoundGuys
Shocked Electronics & Repairs. Broken Main Board for JBL Xtreme 2
JBL Xtreme 3 Black Portable Bluetooth Speaker - Newegg.com
ORIGINAL JBL FLIP 3 SPEAKER MOTHERBOARD MAIN BOARD HM1623141MA ASK FOR MOR PARTS | eBay
MASiKEN Hard Travel Case Compatible for JBL Xtreme 3/Xtreme 2 Bluetooth Speaker, JBL Xtreme3 Carrying Case Waterproof Shockproof Portable Case with Zipper Pocket for JBL Accessories (Black) - Newegg.com
1pcs For Jbl Xtreme 2 Pl Bluetooth Speaker Motherboard - Connectors - AliExpress
1pcs For Jbl Xtreme 3 Bluetooth Speaker Motherboard - Connectors - AliExpress
JBL Charge 3 - Body and main board - YouTube
JBL Partybox DC hack - works on all JBL with AC input : r/JBL