ONKYO A-9050. Audio output channels: 2.0, Peak power per channel: 75 W, Amplifier class: A. Speakers connectivity type: RCA. AC input voltage: 230 V, Input frequency: 50 Hz, Power consumption (typical): 160 W. Width: 435 mm, Depth: 330.3 mm, Height: 139 mm. Package dimensions (WxDxH): 572 x 419 x 264 mm, Package weight: 10500 g