HD Audio AS372 - Flex Bass II Feature; Enhancing Low-Frequency Bass

HD 7.1 USB AUDIO V3.0
Flex Bass II
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 Function Introduction
You can use this function to increase/decrease the LFE strength.
This function can cut the low frequency band (50~250Hz) of stereo
music content (ex. Mp3, WMA, CD Audio) and transfer to
subwoofer or each speaker.
1. Flex Bass II enable/disable switch
Click on this check box to enable/disable Flex Bass II.
2. Cut Off Frequency:
The cutting range of low frequency is from 50Hz to 250Hz.
3. Bass Level:
The bass level range is from -12 to 12dB.
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