User Manual

Help Guide
Home Audio System
GTK-XB72
Reinforcing bass sound and creating more powerful sound（EXTRA BASS）
You can reinforce bass sound and listen to more powerful sound (EXTRA BASS). At the time of purchase, the EXTRA
BASS mode is set to on.
4-748-029-11(1) Copyright 2019 Sony Corporation
Press EXTRA BASS to turn on/off the EXTRA BASS mode.
The EXTRA BASS indicator lights up in red.
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