Tangent Exeo AMP. Amplifier class: D, Total Harmonic Distortion (THD): 1 %, Signal-to-Noise Ratio (SNR): 101 dB. Speakers connectivity type: RCA. AC input voltage: 220 V, Input frequency: 50/60 Hz. Width: 430 mm, Depth: 92 mm, Height: 283 mm. Package dimensions (WxDxH): 504 x 158 x 345 mm, Package weight: 8.5 kg