Bose AMM108 - Multipurpose Coaxial LoudspeakerThe AMM108 multipurpose loudspeaker features a passive, coaxial two way design with a 1. 7 inch compression driver, 8 inch low frequency transducer, and high output: 128 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 AMM108 is equally suited