Using your speakers
To use your speakers:
1Turn on your laptop computer or other external sound source.
2Turn on the power switch on the battery box, if you are using the battery box.
3Start playing music from your laptop or other external sound source.
4Adjust the sound volume to a comfortable level.
Note
Extremely high sound levels, use of a “bass boost” feature, or low battery power may cause sound distortion. Turn down the volume, turn off the bass boost, or replace the batteries to eliminate the distortion.