LK-1602Power @ 8 ohms RMS 150 wattsPower @ 4 ohms PEAK 300 wattsLoudspeaker: 10"LF Driver and2x1"HF DriverFrequency Range:50Hz-18KhzSensitivity:95dB (1W/1M)Impedance:8 ohmDimensions:(WxHxD)500x300x300Net Weight:12 kgs