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ASUS Xonar D2/D2X Audio Card
RMAA v6.0.5 Test Guide V.1.2
From 20 Hz to 20 kHz, dB -0.11, +0.09
From 40 Hz to 15 kHz, dB -0.04, +0.08
Noise level
Left Right
RMS power, dB -115.0 -115.2
