Bose AMM112 12-Inch Multipurpose Passive SpeakerThe AMM112 multipurpose loudspeaker features a passive, coaxial two way design with a 3 inch compression driver, 12 inch low frequency transducer, and high output: 131 dB peak. Its proprietary Beamwidth Matching Waveguide ensures signature Bose sound quality, delivering consistent frequency response, clarity, and projection across the coverage area a remarkably powerful audio experience for both performers and audiences. The AMM112 is equally suited