Features: Stand alone vertically array able enclosure; Line array downfill element; Consistent 120¡ã(-6dB) horizontal mid and HF pattern control. Specifation: Multi-purpose hall,grand hotel,Sound reinforcement; Small-scale moving commercial performance,band sound reinforcement. Frequency Response :45Hz-18kHz DRIVERS:"8x5""(125mm)/1.5""(35mm) voice coil LF driver 4x1""(25mm) exit compression driver" RATED POWER:400W RMS,1600W peak SENSITIVITY:92dB 1watt/1 metre MAXIMUM SPL:118 dB continuous,124 dB peak IMPEDANCE:4 ohms nominal DISPERSION(-6dB):120¡ãx 40¡ã CROSSOVER:900Hz, 2.2kHz passive CONNECTORS :2xNeutrik Speakon NL 4 PACKAGE SIZE:(W)502mmx(D)412mmx(H)713mm NET WEIGHT:32.5 kg.