Used condition. Great sound. Upgraded 3 x Op-amps
Asus Xonar Essence STX - PCI Express Sound/Audio Card
Asus Xonar Essence STX - PCI Express Sound/Audio Card ( PLEASE READ DESC !)
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
