The JBL® Xtreme 2 Makes Waves with its Powerful Audio Performance and Durable, Fully Waterproof Design | HARMAN
JBL Xtreme 2 Troubleshooting How To Factory Reset - YouTube
What is the sound engineering secret of JBL? We love JBL because our ear is more attracted to powerful base sounds. So which is it, more bass straight from the preamp, passive