Alpine S2-W12D4 12" Dual Voice Coil Subwoofer – 600W RMS / 1800W Peak

Alpine S2-W12D4 12" Dual Voice Coil Subwoofer

Bring deep, powerful bass to your car audio system with the Alpine S2-W12D4 12" dual voice coil subwoofer. Designed for high-output performance, this subwoofer features a carbon fiber/polypropylene cone, poly/cermic dust cap, and high-grade strontium ferrite magnets. Perfect for S-Series Alpine setups or custom subwoofer builds.

Key Features

• Dual Voice Coil Subwoofer with configuration jumpers for flexible wiring
• Carbon Fiber / Polypropylene cone for durability and low distortion
• Polypropylene / Ceramic dust cap for added rigidity
• High-grade strontium ferrite magnets for strong, consistent performance
• Twist-lock grille mount system for secure installation
• High-Amplitude Multi-Roll (H.A.M.R.) Surround for extended excursion
• Push-type speaker terminals (supports up to 8AWG wire)

Power & Performance

• Power Handling: 600W RMS / 1800W Peak
• Nominal Impedance: 4Ω
• Frequency Response: 23Hz – 215Hz
• Sensitivity (1W/1M): 86.2dB
• Voice Coil Diameter: 2.6"
• X-Max (1-Way): 15mm
• Magnet Weight: 64oz

The Alpine S2-W12D4 delivers clean, powerful bass with high efficiency and low distortion. Its dual voice coil design and robust construction make it ideal for custom enclosures or S-Series component systems, providing deep, accurate low-end performance for any vehicle.