Mini sound card under test: EPOS│SENNHEISER GSX 300
EPOS I Sennheiser GSX 300, Gaming Dac/External Sound Card with 7:1 Surround, High Resolution Audio EQ presets for Gaming, Movies and Music - Audio Gaming Amplifier for PC and MAC Compatible, Black -
Support for GSX 300
EPOS Gaming 1000201 EPOS I Sennheiser GSX 300, Gaming Dac/External Sound Card with 7:1 Surround, High Resolution Audio EQ presets for Gaming, Movies
EPOS GSX 300 External Sound Card Review - PC Perspective