Update: JBL Xtreme 3 gets its own equalizer - Soundcheck! - YouTube
How to Bass Boost JBL Xtreme 3 - Tom's Tek Stop
JBL Xtreme 3 Update with EQ - YouTube
JBL App Update - My EQ Settings For My Xtreme 3, Charge 5, & Flip 6 - YouTube
JBL Xtreme 3 in review: The portable bass monster with style
What's with the JBL apps? Just brought home a new Extreme 2 and apps either can't find speaker and/or have no functionality. Yes, I did the update : r/ JBL
JBL Xtreme 3 mit neuem Equalizer im Test - STEREO GUIDE