Limit L15 Pro. Woofer: 15". RMS rated power: 300 W, Frequency range: 40 - 18000 Hz, Impedance: 8 Ом. Colour of product: Black. Weight: 24000 g. Dimensions (WxDxH): 700 x 460 x 485 mm, Audio output channels: 1.0, Speakers: Passive