D Series was designed for professional car audio installations and car audio competitions. The series showcases the very best in high-end driver technology, a true high-fidelity car audio series without compromise. Each component system accurately reproduces music without coloration or distortion and gives a broad and accurate sound field. Each driver was designed using everything learned in 18 years production experience of high-end home audio drivers. Woofers were designed with the core technology of our D Series loudspeaker woofers; using oversized voice coils to provide a better dynamic output while maintaining low distortion. Treated fabric dome midrange drivers give depth and clarity to voice and instruments while giving maximum dispersion. True high-end tweeters are used giving the upmost clarity and transparency. External crossovers are assembled using the best in components. D Series brings the very best of high end home audio driver technology to car audio. The system offers cutting edge acoustic engineering featured in each component for the most discerning listeners. Hear the difference.