PSH-1518 is a three-way long-distant full range sound system , that composed of 1 piece of 18 inch subwoofer , 1 piece of 15 inch mid range driver as well as 1 piece of compression driver with diaphragm ￠72mm and horn throat 3 inch it is very dynamic and with perfect sound quality.

Frequency response: 45Hz~18KHz (±3dB)
·Rated Maximum SPL: 134dB ( peak@1 m)
·Sensitivity (1 W/m): 107dB
·Rated Power(RMS): 500W (Low)   500W (Mid/HI)
·Program Power (peak): 1000W (Low)  1000W (MID/HI)
·Impedance: 8 Ohm (LOW)   8 Ohm (Mid/HI)
·Driver Components: 3"HI  15"MID  18"LOW
·Dispersion(HXV): 60°X 40°
·Crossover Frequency: 1.8KHz(MID/HI)
·Connectors:  4XSpeakon –sockets(8-pin）
·Colors: Black
·Net Weight: 92kg
·Shipping Size: 0.68CBM/PC
·Dimensions(WxDxH mm): 582x730x1180