ASUS Xonar U1 USB Audio Driver v6.12.8.2012-LO05 Windows Vista(x32/x64). Xonar U1 Driver V6.12.8.2012-LO05 for Windows Vista32/64bit: # a. Fix turning [7.1 virture speaker] will cause the sound lost of head phone.
# b. There are no Tips for each mode of Dolby virtual speaker and Dolby head phone.
# c. Update array MIC algorithm, improving noise reduction.
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