How to Reset Sony SRS XB21

Show you how to reset your Sony SRS XB21 to its default settings.  Resetting restores the 21 to default state. Plus, resetting erases any earlier paired Bluetooth devices from its memory. Clearing these stops the 21 from pairing to any nearby Bluetooth devices. Also, you might reset to get it ready for sale or re-gifting, … Continue reading How to Reset Sony SRS XB21

Sony SRS XB21 Charging Indicator

The Sony SRS XB21 Charging Indicator is an LED in the rear button / port panel on the speaker. Find it just to the right of the USB input port.  This displays charge status. E.g. Whether it’s draining or charging, or whether it’s critically low or not when discharging.  But it neither reads out charging … Continue reading Sony SRS XB21 Charging Indicator

Sony SRS XB21 Battery Indicator

The Sony SRS XB21 battery indicator is an LED in the rear button / port panel on the speaker. Find it just to the right of the USB input port.  This displays battery status. E.g. Whether it’s draining or charging, or whether it’s critically low or not when discharging.  But it neither reads out charging … Continue reading Sony SRS XB21 Battery Indicator

How to Pair Sony SRS XB21

This post shows how to pair the Sony SRS XB21 Extra Bass wireless speaker by way of Bluetooth to common portable devices. E.g. These  include the iPhone, iPod Touch, and the iPad line of Apple phones, media players, and tablets. How to Pair Sony SRS XB21: Step by Step With your SRS XB21 powered OFF … Continue reading How to Pair Sony SRS XB21

How to Charge Sony SRS XB21

This piece covers how to charge the Sony SRS XB21 Bluetooth speaker. Do this easily through the micro USB power in port, shown in the pictures below. Note that you can still play your XB21 as it recharges, without raising the charging time by too much. First, pick a powerful enough USB adapter, as no … Continue reading How to Charge Sony SRS XB21

Sony SRS XB21 Won’t Turn On

Many a Sony speaker offers truly portable operation via their lithium ion batteries inside. And when said battery dies, you can charge the speaker with an AC or car adapter. Sometimes though, you may notice that speakers like the Sony SRS XB21 Won’t Turn On, and wonder what’s wrong with them.  That’s even when you … Continue reading Sony SRS XB21 Won’t Turn On

Sony SRS XB21 Power Output

The SRS XB21 Sony Bluetooth speaker is a small to medium power, desktop style unit with sufficient audio power output to fill a typical size room with full sounding tunes. But what does the max power output a wireless speaker provides, tell us about how good it is?  Firstly, the watt is a measure of … Continue reading Sony SRS XB21 Power Output

Sony SRS XB21 Watts Output

The SRS XB21 Sony Bluetooth speaker is a small to medium power, desktop style unit with sufficient audio watts output to fill a typical size room with full sounding tunes. But what do the watts a wireless speaker has, tell us about how good it is?  Firstly, the watt is a measure of how much … Continue reading Sony SRS XB21 Watts Output

Sony SRS XB21 Watts

The SRS XB21 Sony Bluetooth speaker is a small to medium power, desktop style unit with sufficient music watts to fill a typical size room with full sounding tunes. But what do the watts a wireless speaker has, tell us about how good it is?  Firstly, the watt is a measure of how much power … Continue reading Sony SRS XB21 Watts

Sony SRS XB21 Watts RMS

The SRS XB21 Sony Bluetooth speaker is a small to medium power, desktop style unit with sufficient audio watts RMS to fill a typical size room with full sounding tunes. But what do the watts a wireless speaker has, tell us about how good it is?  Firstly, the watt is a measure of how much … Continue reading Sony SRS XB21 Watts RMS