line array speaker design for church/concert/commercial events

Model: W-102&W102P, W-181B&W-181BP, Type: Two-way line array system, Line array subwoofer system(W-181D)
Frequency Response: 70Hz-20KHz±3dB, 40Hz-500Hz±3dB(W-181D)
Power handling:LF 350W(RMS)1400W(PEAK) HF 100W(RMS)400W(PEAK),1000W(RMS)4000W(PEAK)(W-181D)
Sensitivity:LF 100dB(PEAK/1M) HF 102dB(PEAK/1M), 103dB(1W/1M)(W-181D)
Max SPL:LF 125dB(PEAK/1M) HF 129dB(PEAK/1M),132dB(1W/1M)(W-181D)
Drivers:LF 1×10″(260mm)neodymium woofer 65mm(2.5in)coil, HF 1×2.5″ neodymium compression driver with 65mm titanium diaphragm, 1×18″(460mm)woofer with 100mm (4in) coil(W-181D)
Nominal impedance:Â8 ohm, Coverage, 110º H×10º V
Connectors:2×NL4MP speakon, Finish
Textured high-density polyurethane coating, Enclosure Material, HDPE Birch Plywood
Dimensions:560×245×375mm(W×H×D), 561×776×680mm(W×H×D)(W-181D)
Packing Dimensions:640×370×490mm(W×H×D)/0.115cbm, 645×830×765mm(W×H×D)/0.41cbm(W-181D)
Net weight:15kg(W-102)/16kg(W-102P), 40.5kg(W-181D)/42kg(W-181DP)
Gross weight:18.5kg(W-102)/19.5kg(W-102P), 44.5kg(W-181D)/46kg(W-181DP)