MQC-15 is a 3-way full-range line array loudspeakers system. 2 high-performance 15 LF unit, 75 ° x30 ° level constant poit horn loaded 4 high-performance 8 MF units and two 3 high compression drive unit, Unique integrated cabinet design, combine multi-speakers inside the perfect cabinet space. Form a vertical array loudspeaker group, reduce comb-like interference between the loudspeakers to minimal, with long-range, high sensitivity, penetration power, regional voice covered evenly, such as features pro audio professioanl loudspeaker loudspeaker speaker SpecificationsFrequency response±3dB40Hz 17KHzAxial sensitivityLF99 dBMF102 dBHF113 dBImpedanceLF4 ΩMF8 ΩHF4 ΩPower handling, AES standardLF1000 WMF800 WHF300 WNominal Coverage Angle/-6dB pointHorizontal75°Vertical30°Max sound pressureLF Peak136 dBMF Peak138 dBHF Peak144 dBLF Long time130 dBMF Long time132 dBHF Long time138 dBDimensionsmmFront height1220Rear height494Depth550WeightKilogramsNet110Total130