M-100MKII line array speaker systemspecifications: Operating frequency range270 Hz-18k HzFrequency response376 Hz-16kHz±4 dBPhase response1.5 kHz-16 kHz±30°Maximum peak SPL131 dBDynamic range>110 dBAcoustical crossover1100 HzHorizontal coverage100°Recommended Amplifiers500 to 1200Watts into 16ΩVertica coverageVaries, depending on array length and configurationLow/low-mid frequencyTwo 10 coneNominal impedance:8ΩVoice coil size:2X1.4(44mm)Power handling capability:600W(AES);1200W peakHigh frequency1(25mm)compression driverNominal impedance:8ΩVoice coil size:1.7(44mm)Power handling capability:180W (AES);360W peakConnectors2×NL4MP 4-pole SPEAKONInput impedance10kΩ differential between pins 2 and 3Nominal input sensitivityo dB V (1 V rms,1.4 V pk) continuous is typically the onset of limiting for noise and music.Dimensions300X952X445MMWeight34kg The line array spsyem 2*10LOW,2*6.5MID and 1*2.8"HF