How to Bass Boost JBL Xtreme 3 Speaker

You can change how loud the bass is on the JBL Xtreme 3, by turning on and off its bass boost mode. When ON, extra bass mode makes the bass radiators on each end of the speaker vibrate a lot more.  Furthermore, boosting the bass in this way adds a low rumble quality to the … Continue reading How to Bass Boost JBL Xtreme 3 Speaker



How to Charge JBL Xtreme Speaker

Here’s how to charge JBL Xtreme power bank Bluetooth speaker through its  protected DC input power port and the included 19 volt power adapter. How to Charge JBL Xtreme Speaker Summary In short, first, we suggest that you charge the Xtreme speaker with the included JBL charger. Why? Because this power supply meets the speaker’s … Continue reading How to Charge JBL Xtreme Speaker



JBL Xtreme Buttons Meanings, Functions, Codes

The JBL Xtreme waterproof speaker features several buttons and lights across its top, as well as battery charge status lamps across the front bottom. The power button lights in either white, blue, or both, to show Bluetooth speaker status. There’s also a port access panel on the back bottom, sealed with a zipper cover, that … Continue reading JBL Xtreme Buttons Meanings, Functions, Codes



How to Bass Boost JBL Xtreme

You can change how loud the bass is on the JBL Xtreme, by turning on and off its bass boost mode. When switched on, this mode makes the passive bass radiators on the left and right edges of the speaker vibrate much more. Plus, this adds a low rumble quality to the playing program, that … Continue reading How to Bass Boost JBL Xtreme



JBL Xtreme Watts Output, Input, Battery, AC…

The Xtreme 1 JBL Bluetooth speaker by Harman Kardon is a medium power, shoulder-carry style unit with enough RMS watts to fill a mid to large size room with decent sounding tunes. But what do the watts a BT speaker has, tell us about how good it is?  Firstly, the watt is a measure of … Continue reading JBL Xtreme Watts Output, Input, Battery, AC…



How to Bass Boost JBL Xtreme 2 Speaker

You can change how loud the bass is on the JBL Xtreme 2, by turning on and off its bass boost mode. When switched on, this mode makes the passive bass radiators vibrate much more, and adds a low rumble quality to the playing program, that travels pretty far from the speaker.  So, for you … Continue reading How to Bass Boost JBL Xtreme 2 Speaker



JBL Xtreme Reset Button Location

Here, we show the JBL Xtreme reset button location and give a short lesson on how to use it. To summarize, you press a button duo to reset the Xtreme back to factory default settings.  But unlike some other BT portable speakers, there’s no single button on the Xtreme named   Reset.  Instead, it turns out … Continue reading JBL Xtreme Reset Button Location