Seismic Audio - MainShock-12-Pair - Pair of Powered 2-Way 12" PA / DJ Molded Speaker Cabinets with Titanium Horns MODEL: MainShock-12 (Pair) CONTENTS: Pair of 12" Premium PA/DJ 2-Way Active Loudspeakers CONDITION: New APPLICATION: Main / PA Loudspeaker / Monitor ACTIVE/PASSIVE: Active / Powered