Diamond Audios's MOTORSPORT Series are for those that are passionate about great sound but also enjoy an outdoor lifestyle. Manufactured for marine, all-terrain, and recreational leisure activities, MOTORSPORT series are designed to provide high far-field audio performance while withstanding the hasrshest environmental conditions. Utilizing high-tech materials from the aerospace industry and build to meet stringent marine specifications, MOTORSPORT Series offers precision craftsmanship and high reliability while delivering that signature Diamond Audio sound quality.