... 3. home theatre 4. 10" pro Home Theatre Professional Audio Karaoke Multimedia Speaker Feature1. Low frequency elastic good, deep ... .3. Human Voice frequency bandwidth, deep at the same time clear and natural. Telepresence is good.ApplicationKTV room, multi- ... KM-210 KM-210 inside without Iron NetSpeaker, Loudspeaker, Pro Audio, Audio System, Speaker Box, Speaker System, Line Array, DJ Equipment, ...