Output Signal-to-Noise Ratio (A-Weighted): 116 dB for Front-out 112dB for other channels Input Signal-to-Noise Ratio (A-Weighted): 112dB Output Total Harmonic Distortion + Noise at 1kHz (-3dB) : 0.00056% (-105dB) for Front-out Input Total Harmonic Distortion + Noise at 1kHz (-3dB) : 0.0004% (-108dB) for Line-in Frequency Response (-3dB, 24-bit/96kHz format): Output/Input Full-Scale Voltage 2 Vrms (5.65 Vp-p)