... Line Array L-12 Series , Pro Audio System, Line Array SpeakerFeature1. L-12 full range speaker adopts an external electronic crossover.2. ... Details PictureSpeaker, Loudspeaker, Pro Audio, Audio System, Speaker Box, Speaker System, Line Array, DJ Equipment, Pa Speaker, Vibration Speaker, Professional Speaker, Home Theatre Speaker, Karaoke Speaker, Horn Speaker, Long Throw Speaker, Sub Woofer, Sub ...