Philips DS1150. Audio output channels: 2.0, RMS rated power: 6 W. Power source type: AC, Input voltage: 100 - 240 V, Input frequency: 50/60 Hz. Weight: 0.88 kg. Package dimensions (WxDxH): 222 x 139 x 222 mm, Package weight: 1.08 kg. Colour of product: Grey