Scythe Kama Bay Amplifier. Total Harmonic Distortion (THD): 0.02 %, Signal-to-Noise Ratio (SNR): 103 dB, Maximum input power: 10 W. Connectivity technology: Wired. Weight: 0.48 kg. Power requirements: DC 12V, Dimensions (WxDxH): 152 x 113 x 41 mm