Frequency Response diagram of curves.
Test condition：play -5 dB sinusoidal signal, VOL=MAX,  Lineout(10kΩ loaded)
Blue curve: Left channel , Red curve: Right channel

Frequency Response diagram of curves.
Test condition：play -5 dB sinusoidal signal, VOL=MAX，Headphone output(33 ohms loaded)
Blue curve: Left channel , Red curve: Right channel

Distortion diagram of curves.

Test condition：play -5 dB sinusoidal signal，Line output

Distortion diagram of curves.

Test condition：play -5 dB sinusoidal signal，headphone output