JBL Xtreme 3 is a good alternative to the heavy Boombox 2, and only half as expensive.
JBL Xtreme 3 Review
JBL Xtreme 3 review: Great for outdoors, but lacks bass
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JBL XTREME 3 The best of portable Bluetooth speakers delivers realistic sound
Review: JBL Xtreme 3
JBL Xtreme 3 Speaker review: Impactful dynamics for outdoor partying - DXOMARK
I Work in Pro Audio, and This Is Why You Should Buy a JBL Xtreme 3 - History-Computer
JBL Xtreme 3 Review
JBL XTREME 3 Portable Bluetooth Speaker Share your music wherever you go with this JBL XTREME 3 portable speaker. Portable speakers are perfect for outdoor get-togethers at the park or beach. With this device, you can invite even more friends out than usual and still be sure that everyone will hear the music. JBL speakers tend to bring listeners powerful acoustics, but this model takes it to the next level with four drivers and pumping JBL Bass radiators.
JBL - Xtreme 3 - Portable Bluetooth Speaker - Black
Music makes the party. The JBL Xtreme 3 portable Bluetooth speaker effortlessly delivers massive JBL Original Pro Sound that draws everybody in.
JBL Xtreme 3
REVIEW: JBL XTREME 3 – Offspring Magazine
Review: JBL's new Xtreme Bluetooth speaker goes big on sound and design
JBl XTREME 3 review 🔊 Sound test and opinion
JBL Xtreme 3 Review
JBL Xtreme 3 Review - WATCH THIS BEFORE YOU BUY!