CREATIVE Sound Blaster AXX SB1380 - Manual (Page 14)

Adjusting Speaker Volume Via Software
A master volume slider is available at the bottom left corner of the
interface. Drag the slider to adjust the master volume. You can also
mute/unmute the speaker by clicking the speaker icon to the left of the slider.
Mixer Settings
A mixer is also available via the software, allowing you to adjust the volume levels of individual outputs
and channels including the microphone and speaker. Simply click the "Mixer" option on the menu and
adjust the volumes using the sliders.
Using the Software -13-