... 4. Sensitivity: 98dB 2-Way Full Rang Professional Karaoke Speakers KM-210 Features1. KM-210 adopt 10 inch ... frequency even spread.3. High Sensitivity.ApplicationSuitable for karaoke room, entertainment occassion, multi-fuction hall.Technical Parameters ... Speaker Box, Speaker System, Line Array, DJ Equipment, Pa Speaker, Vibration Speaker, Professional Speaker, Home Theatre Speaker, Karaoke Speaker ...