JBL Xtreme 3 (Blue) Waterproof portable Bluetooth® speaker at Crutchfield
User manual JBL Boombox (English - 24 pages)
JBL Xtreme 3 Review - RTINGS.com
User manual JBL Boombox 2 (English - 10 pages)
Amazon.com: KFD 12V-24V DC Adapter Car Charger for JBL Xtreme, Xtreme 2, Extreme Edition Portable, Extreme 1 2, JBL Boombox 1 2 Wireless Bluetooth Speaker JBL Boost TV Speaker SoundBar DC Power
JBL Xtreme 2 Review - RTINGS.com
JBL XTREME 3 COMPLETE TEARDOWN !!! - YouTube
JBL Xtreme 3 | Portable waterproof speaker
Amazon.com: KFD 12V-24V DC Adapter Car Charger for JBL Xtreme, Xtreme 2, Extreme Edition Portable, Extreme 1 2, JBL Boombox 1 2 Wireless Bluetooth Speaker JBL Boost TV Speaker SoundBar DC Power