JBL Xtreme 3 Battery Capacity mAh

Here we list details about the battery inside the JBL Xtreme 3 power bank Bluetooth speaker, including capacity, dimensions, mAh value and play time. Furthermore, the mAh or milliamp-hour value tells us how long the battery will supply sufficient power based on amount of current drawn from it.  Explicitly, the mAh figure tells us how … Continue reading JBL Xtreme 3 Battery Capacity mAh



JBL Xtreme 3 Power Button Not Working Fix

When the Power button on your JBL Xtreme 3 is not working, this likely means one or more things as follows. Dead Battery.  The internal battery is empty needs a recharge for continued speaker operation. Use the included USB-C charger to do this. Faulty AC Adapter.  The power adapter charger is defective.  So replace it … Continue reading JBL Xtreme 3 Power Button Not Working Fix



JBL Xtreme 3 Specs Watts

The Xtreme 3 JBL Bluetooth speaker by Harman Kardon is a medium power, shoulder-carry style unit with enough RMS watts in its specs 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 … Continue reading JBL Xtreme 3 Specs Watts



JBL Xtreme 3 Charging Light Blinking, How to Fix

Many JBL speakers, including the Xtreme 3, have a light that flashes red when the battery is almost out of power. This is the low battery indicator.  Then, when you connect a working charger, that same light changes to blinking white, to show the progress of recharging.  Now in the case of the JBL Xtreme … Continue reading JBL Xtreme 3 Charging Light Blinking, How to Fix



How to Turn On JBL Xtreme 3 Speaker

We explain how to turn on the JBL Xtreme 3 Bluetooth speaker here.  Now most speakers have a Power button that JBL positions prominently on the unit so it’s easy to find.  Indeed, this particular speaker is no exception to this pattern, as we find its Power button on the top button panel, as we … Continue reading How to Turn On JBL Xtreme 3 Speaker



How to Turn On JBL Xtreme 3 Bass Mode

You can change how loud the bass is on the JBL Xtreme 3, by turning on its bass mode. When active, this super bass mode makes the passive bass radiators vibrate a great deal more. Plus, it adds a deep rumble trait to the playing program as well as a bit of extra treble too.  … Continue reading How to Turn On JBL Xtreme 3 Bass Mode



How to Check JBL Xtreme 3 Battery Life

The battery life on the JBL Xtreme 3 Bluetooth speaker we discuss in terms of either how long the speaker will play after a full charge, before going dead again.  Or, long the battery will last before battery replacement becomes necessary. JBL Xtreme 3 Battery Life Per Charge How long should the battery last?  The … Continue reading How to Check JBL Xtreme 3 Battery Life



JBL Xtreme 3 Hard Reset Instructions

We give here JBL Xtreme 3 hard reset instructions, for returning this BT speaker to its default out-of-the-box settings and state.  Hard resetting also clears any earlier paired Bluetooth devices from the speaker’s memory. Moreover, deleting these old settings stops this unit from pairing to any nearby active Bluetooth devices after the hard reset that … Continue reading JBL Xtreme 3 Hard Reset Instructions



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 Tell if JBL Xtreme 3 is Charging

How to tell if JBL Xtreme 3 is charging?  Well, this portable speaker has a strip row of LEDs on the lower front, as shown in the pictures that follow.  Furthermore, this strip show the current battery charge level.  Thus, to tell if this speaker is charging, look at these to see Xtreme 3 charging … Continue reading How to Tell if JBL Xtreme 3 is Charging