Features and applications:*Three way digital channel*Integrated formation bugle*Easy and safe suspension device*Fast floor stacking or mounting*Ergonomic knob*Built-in DSP audio chip*Multi-layer birch ply*Enhanced steel grill,Website: , acoustic ventilation filter screen*Suitable for using in stadium, stage, multi-function hall, auditoria hall, and other movable performance avenuesSpecifications:Frequency Range (+/-3 dB):80 Hz -18 kHzDispersion (-6 dB) H x V90°x 10°Sensitivity: 94dBMaximum Peak SPL: 121dBDriver:LF2x 6"  HF1x 1" Exit Compression DriverNominal Impedance: 8Ω Power Handling: 300WConnection:2x Speakon NL4Product dimensions(WxDxH):N.W: 28KG