... 3.Type: Passive 4 audio line speaker use for club, theater. audio line speaker pro audio line speaker audio pro 1.MQC-6 is ... a 2-way full range speaker of the Mini- audio line speaker. It uses 2 high effective conversion LF ... sensitivity, stronger power and more well-proportioned sound suits for the small indoor performance, meeting room, church, theater etc. . SpecificationSystem2x6.5 ...