Power taps: 20/10/5/2,5W Line Voltage: 100V/70V Impedance: 8? Speaker size: 4 inch Frequency response: 70-20kHz Sensitivity: 87dB Directivity: 130°conical Material: ABS Colour: White IP rating: IP-40 Mounting Hole: ø180mm Dimensions (LxWxH): 220 x 220 x 165 Weight: 1,8Kg