KV310 is a three-way karaoke speaker system which is composed of one 10" bass unit and one 5.5" midrange driver and one 3" compression driver, generating bright and clear vocal in midrange and simultaneously preserving powerful bass and transparent treble. Its ample diapason delivers impressive mixed music and vocal. It is your ideal choice for performance to express yourself thoroughly, is suitable for karaoke, supermarket and teaching room, back ground music for Bar, Party, and for home used etc.