... .5" 3. Power: 50W 4. Sensitivity: 89dB 2-Way Full Range Plastic Mini Karaoke Speaker K-6 Features1. Mini speaker with ... fuction hall. Technical Parameters Model K-6 Picture System 2-Way Full Range Speaker System Sensitivity 89dB High Frequency 1" 25 cores 65 ... Net Weight(KG) Gross Weight(KG) Speaker, Loudspeaker, Pro Audio, Audio System, Speaker Box, Speaker System, Line Array, DJ Equipment, Pa Speaker, ...