Features&applications：The sensitivity, frequency response and power of SK series make it suitable for most venues where professional sound system requiredThis series can be used by different directivity owing to its versatile mounting pointsHigh quality drivers ensure non-distortion under circumstance of high SPLPrecise crossover and adjustment make the voice purified, natural, easy catching.Sound reinforcement for hallSounds fill for multi-function hall, hotel and live performance.SpecificationsFrequency Range (+/-3 dB):40Hz -250HzSensitivity:100dB Maximum Peak SPL:133dB Driver:LF2x 18"Nominal Impedance:4ΩPower Handling :1200W    Connection:2x Speakon NL4Product dimensions(WxDxH):1077x780x560mmN.W:92KG