JBL Xtreme Specs, Specifications

Here, we list the complete JBL Xtreme speaker specs.  First, these cover its physical size, weight, waterproof level certification, battery charge time, and play time.  They also give its frequency response, power output and power bank capabilities.  Indeed it’s obvious from reading through these specs that the JBL Xtreme sounds terrific. Secondly, it plays plenty … Continue reading JBL Xtreme Specs, Specifications



How to Charge JBL Xtreme

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