PA.System with pp enclosure, high intensity,ligth weight.Water-proof, LC crossover, low distortion in long Features:>Polypropylene enclosure, high intensity,light weight>High performance tweeter and woofer, big power,excellent tone>Professional handle for easy move; asymmetry structures for monitoring application>3 band equalizer to adjust tone>Dual amps: class AB amp for low distortion HF/LF; ...