Creative SB1390 (SBX 10) User Manual page 20

View Speakers / Headphones Settings
Each SBX 10 / SBX 20 is equipped with a headphone jack, allowing you to connect your favorite
headphones to the Sound BlasterAxx for audio output. Connecting headphones to the Sound BlasterAxx
automatically mutes the speaker. From the software, you can check whether audio is played via
speakers or headphones.
1. View the current settings for the speakers / headphones.
2. Click [Test] to hear a sample audio clip played back based on the settings.