ASUS Xonar Essence ST 用户手册

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ASUS Xonar Essence ST 

FlexBass, an advanced bass management and enhancement technology, allows 

you to select each satellite speaker’s type for optimal sound performance from the 

speakers. The Speaker types are:
  • 

Small: common speaker that cannot produce low frequencies. 

  • 

Large: wide-band speakers that can produce low frequencies well. 

FlexBass comes with an adjustable crossover frequency for the boundary of 

the bass signals. It filters out the bass signals from small speaker channels and 

redirects them all to the subwoofer or Large speakers.

Click this switch to turn on or off all FlexBass functions.

Select the speaker type that you connected. If your speaker type cannot perform 

low-frequency signals (bass), select “Small” speaker type and Xonar Essence 

ST filters out the bass signals and sends them to the subwoofer channel. If those 

speakers are full-range, you can select the “Large” speaker type. 
 

Usually, low-cost computer’s 2-channel speakers are small-type speakers. 

Common 2.1 speakers with a subwoofer are categorized as Large speakers 

because the subwoofer redirects the bass signals inside the two channels to 

the subwoofer speaker automatically.