JBL Xtreme 3 vs JBL Xtreme 2 and Xtreme 1 - review and sound test - YouTube
Amazon.com: Hard Case for JBL Extreme/Lifestyle Xtreme 2 Portable Bluetooth Speaker, Travel Carrying Storage Holder Bag Fit for Charger Adapter and Accessories : Electronics
JBL Xtreme 2 Review: Plenty of power for your summer and more