... range speaker ,pro speaker ,professional loudspeaker, Pro loudspeaker, professional speaker, pa system, audio equipment, pro audio, stage speaker, audio speaker, sound speaker, pro sound, pa speaker system, Sound Box, Multimedia ... room, luxurious KTV room, bar, etc. MODEL:MI-12System type :2 way 12 full rangeFrequency response:50Hz-20KHzDirectionalH*V:50°* 80 ...