6"x 9" 2-Way Coaxial NEO Speakers (4Ω) Step into a new dimension of performance with the Diamond Audio MS692NEO4 6"x 9" 2-way coaxial NEO speakers (4Ω), engineered for high-output car audio and powersports systems that demand clarity, efficiency, and cutting-edge design. As part of the advanced NEO Series, these 6"x 9" coaxial speakers redefine what’s possible with horn-loaded technology and premium materials. At the core of the MS692NEO4 coaxial speakers is a horn-loaded driver design, deliveri