Intel Simplifi 7075A - Manual (Page 18)

Simplifi Digital Inc. Media Center Amplifier User’s Guide
10
Advanced Speakers Settings
Select the Advanced Speakers tab on Intel Audio Studio. A
window opens that looks like the following:
Select Activate and Send Bass to Sub Woofer and set
the Speaker Crossover frequency that matches the installed
subwoofer specification. Generally speaking, a large subwoofer
will use a lower crossover frequency than a small subwoofer
would use. If you are not using a subwoofer, then select Send
Bass to Front Speakers. It is important that you press the Save
button so these settings will be used whenever the current Audio
Preset on the main page is selected.