Features and application:By adopting high power drivers and precise design coordinated with integrated formation line array bugle, the speakers feature high sensitivity, high mobility, and high SPL. Thanks to the safe transporting facilities and quick installment and dismantle system, they are ideal for using in stadiums, stages, multi-function halls, auditorium, and other flow performance sites  where high quality sound system were desired.*2x10"LF+1X3"HF*Integrated formation bugle*Simple mounting and suspension device.*Quick floor stacking or mounting*Ergonomic knob *Waterproof and bump proof corundum coating*multi-layer birch ply*Enhanced steel grill, acoustic ventilation filter screen*Suitable for using in stadium, stage, multi-function hall, auditorium , and other movable performance venuesSpeciaficationsFrequency Range (+/-3 dB):65 Hz -18kHzDispersion(-6 dB): H x V90°x 10°Sensitivity: LF 98dB  HF 106dBMaximum Peak SPL: LF128dB  HF129dBDriver：LF2x 10"  HF1x 1.5" Exit Compression DriverNominal Impedance LF8Ω  HF 8ΩPower Handling: LF2x300W  HF1x100WConnection: 2x Speakon NL4Product dimensions:(WxDxH)：850x440x300mmN.W:29KG