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 Hard Reset JBL Xtreme 3

We show here how to hard reset the JBL Xtreme 3 power bank portable speaker, to return it to its fresh-out-of-the-box settings. Hard resetting restores the speaker to default factory state.  Plus, it clears any earlier paired Bluetooth devices from memory. Thus, erasing old settings stops this speaker from pairing to any nearby active BT … Continue reading How to Hard Reset JBL Xtreme 3



JBL Xtreme 3 Battery Indicator

The Xtreme 3 Bluetooth speaker has a group of LEDs behind a translucent white bar in its front lower area, as we see in the pictures that follow.  This displays battery status whether it’s draining or charging.  I.e. The Xtreme 3 JBL battery indicator shows you charging progress, or how full the battery is at … Continue reading JBL Xtreme 3 Battery Indicator



JBL Xtreme 3 Battery Life, How Long It Plays

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, how long the battery will last before a battery replacement is necessary. JBL Xtreme 3 Battery Life Per Charge How long should the battery … Continue reading JBL Xtreme 3 Battery Life, How Long It Plays



How to Connect JBL Xtreme 3 to Alexa

This post shows how to connect the JBL Xtreme 3 Bluetooth speaker to Alexa smart speakers. Since this pairing happens between the JBL and Alexa devices directly, you need not turn Bluetooth on in the mobile device you’re using to set up this connection. How to Connect JBL Xtreme 3 to Alexa, Step by Step … Continue reading How to Connect JBL Xtreme 3 to Alexa



JBL Xtreme 3 Blinking Red Light, How to Fix

Many JBL speakers, including the Xtreme 3, have a light that flashes red when the battery is almost out of power. In the case of this speaker, we find this lamp in the battery gauge on the front lower center. Sometimes though, this red lamp blinks for long periods as you play the speaker.  E.g. … Continue reading JBL Xtreme 3 Blinking Red Light, How to Fix



JBL Xtreme 3 Watts Output, Input, Battery, AC…

The Xtreme 3 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 3 Watts Output, Input, Battery, AC…



JBL Xtreme 3 Buttons Codes Functions Explained

The JBL Xtreme 3 Bluetooth powerbank speaker has several buttons and lights across its top, as well as battery charge status meter on the front near the bottom. Plus, there’s also a port access panel on the back bottom, sealed with a semi flexible cover. This houses a USB-A output port to recharge your mobile … Continue reading JBL Xtreme 3 Buttons Codes Functions Explained



JBL Xtreme 3 PartyBoost Button Explained

The JBL Xtreme 3 speaker has several buttons and lamps across its top panel, and one of these the PartyBoost button.  Here, we explain the function of this (A.K.A. Infinity) button, what it does, and how to use it. In short, this control lets you join from two to over a hundred PartyBoost compatible JBL … Continue reading JBL Xtreme 3 PartyBoost Button Explained