... OEM/ODM LA212B is a dual 12" woofer, Bass speaker, subwoofer, stage audio LA-208 is a dual 8" line array, pro ... suitable for theatres and indoor venues, or outdoor sound reinforcement.LA-208/LA-212B can be made both passive and active.Model ... Textured black paintGrille Black perforated steelSuspension system Proprietary rigging systemModel: LA-212B line array subwoofer Frequency response (3dB) 45Hz~350 ...