Mounting powerful 4-inch KICKER speakers for external listening in marine and powersport applications just got easier with KICKERs durable and weather-proof KM-Series Tower-Speaker Empty Enclosures. With its bold cosmetics, the black-textured KM enclosures with contrasting accent details complement KICKER's 4-inch coaxial marine speakers. The stainless-steel speaker terminals provide quick and easy wire connections. Designed with a nine-degree axis rotation in either direction, allowing the speaker cans to be aimed in the most desirable location to deliver maximum sound quality. Includes acoustic poly-fill for clearest sound, all mounting hardware, and fits tubing sizes 7/8", 1", 1-1/8", 1-1/4" round or 1" square.

General Features:

• 4" empty enclosure
• Billet-aluminum construction
• Mini extension arm
• Durable terminal connectors
• For single and dual sets of drivers
• Weather-proof
• 9-degree axis rotation
• 7/8"-1-1/4" round tubing
• 1" square tubing