Stadium Outdoor Loudspeaker Professional Audio Sound System

We are offering professional audio sound system big power loudspeaker for stadium outdoor
high sound pressure, mf & hf speaker. 100 core hi, aviation box, no need to add amplifiers, three phases are free to switch, compatible with 99% of the speakers.
optional input interface has three, respectively 0 degrees, 90 degrees, 180 degrees. It's easy to be compatible with different brands loudspeakers(including full-range and subwoofer), low frequency response up to 300hz, can be connected with subwoofer.
power: 350w
sensitivity: 110db
dimension: 68.5(w)*47(h)*49.5(d)(cm)
weight: 30kg