Sony SRS-XB2 Help Manual page 74

Flashes The speaker enters the Speaker Add function mode.
The speaker is operating as the left speaker while the stereo mode of the Speaker Add function is enabled.
Lights up
The speaker is operating as a monaural speaker while the double mode of the Speaker Add function is enabled.
R indicator (white)
Flashes The speaker enters the Speaker Add function mode.
The speaker is operating as the right speaker while the stereo mode of the Speaker Add function is enabled.
Lights up
The speaker is operating as a monaural speaker while the double mode of the Speaker Add function is enabled.
EXTRA BASS indicator (white)
Lights
You can enjoy boosted bass (Sony-recommended sound quality). This mode is set as the default setting.
up
Turns You can enjoy the natural sound quality with reduced bass. This mode is recommended when listening at low volume
off inside a room.
Related Topic
Parts and controls
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