【PM212S4】Overview of the Rockford Fosgate Punch Marine Series

The Marine-grade subwoofer PM212S4 offers excellent durability against moisture, vibration, and corrosion. It features UV-coated injection-molded plastic parts and a corrosion-resistant stainless-steel grille, with thorough waterproofing and anti-rust treatment. Specifications: 12-inch (30cm), 4Ω SVC. Rated input 300W / maximum input 600W. This model comes with a sport white grille and is suitable not only for boats, but also for installation in vehicles.

Key Features

• Marine-grade design that clears marine waterproofing standards, with thorough waterproof and anti-rust processing
• UV-coated injection-molded plastic parts and UV-coated PP cone for strong resistance to ultraviolet light
• Stainless-steel grille (sport white grille) that helps prevent corrosion
• Durable TPE (thermoplastic elastomer) surround
• Supports a wide range of installations—from boats and marine jets to vehicles

※ If you would like installation, please tell us your vehicle model and year.