Product Reviews, Experiences, and Technical Insights from Thomas J. Hesley
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Sony XB 21 Specs Watts
The XB 21 Sony Bluetooth speaker is a small to medium power, desktop style unit with sufficient output watts in its specs 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…
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How to Bass Boost Sony XB 21
You can change how loud the bass is on the Sony XB 21, by turning on and off its bass boost mode. When switched on, this mode makes this speaker vibrate much more. Plus it adds a low rumble quality to the playing program, that travels pretty far from the unit. So, for you boom…
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How to Connect Sony XB 21 to Alexa
This post shows how to connect the Sony XB 21 mini Bluetooth speaker to Alexa smart speakers. Since this pairing happens between the Sony and Echo devices directly, you need not turn Bluetooth on in the mobile device you’re using to set up this connection. How to Connect Sony XB 21 to Alexa, Step by…
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How to Turn On Sony XB 21
We explain how to turn on the Sony XB 21 desktop speaker here. Now most Bluetooth speakers have a Power button that Sony prominently places on the unit so it’s easy to find. Indeed, this speaker is no exception to this, as we find its Power button on the top of the XB 21, near…
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Sony XB 21 Watts Output
The XB 21 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…
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Sony XB 21 Watts RMS
The XB 21 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…
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Sony XB 21 Bluetooth Pairing Instructions
This post gives Sony XB 21 Bluetooth pairing instructions, to link it with common portable devices such as the iPhone, iPod Touch, and the iPad line of Apple phones, media players, and tablets. A similar procedure connects this speaker with Android devices also. Sony XB 21 Bluetooth Pairing, Step by Step With your XB 21…
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Sony XB 21 Factory Reset Instructions
We give Sony XB 21 factory reset instructions to return this Extra Bass wireless speaker to its factory default settings. Factory resetting restores this version of the XB series speaker to fresh-out-of-the-box state. Plus, doing this erases any earlier paired Bluetooth devices from memory. Then this clearing stops the XB 21 from pairing to any…
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How to Factory Reset Sony XB 21
Show you how to factory reset your Sony XB 21 Extra Bass wireless speaker to its default settings. Factory resetting restores this version of the XB series speaker to its default state. Plus, factory resetting erases any earlier paired Bluetooth devices from memory. Then this clearing stops this speaker from pairing to any nearby Bluetooth…
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How to Tell if Sony XB 21 is Charging
How to tell if Sony XB 21 wireless Bluetooth speaker is charging? This desktop speaker has an orange LED light in its rear button and panel, just to the right of the micro USB charger input port, as shown in the next photo. This light, labeled as the CHARGE lamp, flashes orange when the battery…