CompC Subwoofers are equipped with stamped steel frame construction, inheriting elite innovations for world-class KICKER power, durability and hard-hitting, high-performance bass. Enhanced Bass Performance: Experience deeper and more powerful bass with the genuine CompC subwoofer reengineered for increased excursion, providing an immersive audio experience. Durability and Cooling: The subwoofer incorporates Forced-Air Cooling technology, ensuring outstanding durability even during intense use, making it a reliable choice for prolonged enjoyment.