It prevents digital audio outputs (especiallySPDIF ,HDMI, orBluetooth ) from going to sleep or powering down during silence. Sound Keeper fixes this by continuously playing a very quiet,inaudible background stream.
Asus Xonar Essence STX - PCI Express Sound/Audio Card
ASUS Xonar Essence STX PCIe Internal Sound Card RCA SPDIF Headphone Amp
Asus Xonar Essence STX II - Audiophile Sound Card– Boxed Complete – Fully Tested
ASUS Xonar Essence STX II PCIe Sound Card Very Good Condition Boxed Package
