Powder Coated Cast Aluminum Frame - to withstand extreme environmental use. Designed to accept optional RGB wiring.
Injection Molded Composite Cone - For durability & low distortion. Rubber Spider - Much more durable to water & temperature changes than a traditional treated Cotton Spider used by the majority of marine speakers & subwoofers. Rubber Surround - Offers a superior bond to the composite cone. Gold Plated Terminals - Designed to resist corrosion.