19V AC DC Adapter Charger for JBL Boombox Bluetooth Waterproof Speaker Replacement Power Supply Cord JBL Xtreme, Xtreme 2 65W Charger Cable - Walmart.com
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Ac Adapter Charger For Jbl Xtreme 1 2 Portable Speaker, 19v 3.42a 65w Power Supply - Laptop Adapter - AliExpress
2-Port USB Car Charger+MICRO-USB Cable for JBL Xtreme Speaker (Black) 615213958156 | eBay
JBL Xtreme 3 review: Extremely loud, not so portable - SoundGuys