how to connect active monitors with active sub to asus xonar soundcard?

[salmanlalu sattar]

Hi I have a pair of KRK Rookit RP6 connected with my asus xonar soundcard. I want to add a subwoofer. How can I add active subwoofer with this setup?

thanks

 

[americanaudiophile]

The orange audio jack on your soundcard is for the subwoofer (and center channel). You just need a cable with a stereo miniplug on one end and usually 2 RCA plugs on the other.
One of these RCAs will not be used.
You will need to set your soundcard to 2.1 channel.

 

[salmanlalu sattar]

The orange audio jack on your soundcard is for the subwoofer (and center channel). You just need a cable with a stereo miniplug on one end and usually 2 RCA plugs on the other.
One of these RCAs will not be used.
You will need to set your soundcard to 2.1 channel.

but my sound card is xonar essence stx. what is the solution?