Sony SRS XB21 WPC Button Explained

This WPC  button on the Sony SRS XB21 Bluetooth speaker lets you join from two to a hundred compatible speakers together, such that they all play the same program. Why do this?  Because, as with the Connect Plus and Party Boost feature on JBL speakers, you get a wider coverage area when you have more … Continue reading Sony SRS XB21 WPC Button Explained



Sony SRS XB21 Buttons Explained

The Sony SRS XB21 Bluetooth Bluetooth speaker has several buttons across its top panel, including the Volume, Phone, and Power-Pairing buttons.   We also have the Reset,  Light-Batt, WPC, and Add buttons at the rear of the unit inside the port compartment. These buttons you use to access the many features of this portable but big … Continue reading Sony SRS XB21 Buttons Explained



Sony SRS XB21 Add Button Explained

The ADD button on the Sony SRS XB21 speaker enables you join from two to ten compatible speakers such that both play the same program. The ADD button joins two XB21s for Stereo or Double modes.  It’s the bottom button on the rear buttons panel, just below the WPC button, and to the left of … Continue reading Sony SRS XB21 Add Button Explained