portable powerful line array W 280 specialist in pro audio, pro speaker,pa audio,line array Good quality & competitive price. W Line Array Series are designed to match need for high-level enclosure ontouring concert. With the W Series,sound team contractors are able to deliver high sonic output and vocal intelligibility with simple installaion procedure and predicable coverge.The NAW engineering team combine high efficiency NdFe drivers,innovative designed complex horn and excellent designed enclosure to achieve the goal of becoming the latest technology in loudspeaker manufacturing .The W Series has an advantage of providing full coverage of horizontal disperion with coherent wafefront summing and ultimate consistant sound wave thought long distance.Easy rigging hardware ensures all sound contractors with fastest,easiest and secure instrallation ringging. W 280 2-way full range Component:LMF:2x8"(150mm), 50mm voice coil HF:1.5"x2 compression driver with 34mm titanium diaphragm Frequency Response:80-20000HZ Dispersion:7°(H)x110°(V) Sensitivity:LMF:102dB/1W·1M HF:106dB/1W·1M Nominal Impedance: LMF:16Ω;HF:16Ω Power handling:LMF:300W(r.m.s) 600W(peak) HF:80W(r.m.s) 160W(peak) Max SPL:102dB(r.m.s) 134dB(peak) Crossover Frequency:125 140Hz/1700Hz Construction:18mmpolywood trapezoidal cabinet finished in black wearable paint. Connectors:2 speakon NL4 Handles: 1 in each sides, 4 in top and 4 in bottom Dimensions:210mmX 590mmX 330mm N.W.:30Kg G.W.:35Kg(Carton)