Muse M-150 IP. Audio output channels: 2.0, RMS rated power: 7 W. Display: LCD. Power source type: AC, Battery, Input voltage: 220 V, Input frequency: 50 Hz. Dimensions (WxDxH): 130 x 359 x 130 mm, Weight: 1000 g. Package dimensions (WxDxH): 172 x 402 x 218 mm, Package weight: 1720 g