Description
Package Includes: (2) Rockville K5 W12K5S2 12-Inch 1400-Watt 2-Ohm Car Audio Subwoofers. Each sub delivers 350-Watts RMS (CEA rated), 700-Watts program, and 1400-Watts peak power. Designed with ultra-stiff fiber-reinforced cones, cast iron baskets, and high-grade OFC copper voice coils for deep, distortion-free bass and long-lasting reliability in any car audio system.
High Power Output And Efficiency: The Rockville W12K5S2 features a single 2-Ohm 4-layer black aluminum voice coil wound with 100% OFC copper wire imported from Japan. With 350-Watts RMS, 700-Watts program, and 1400-Watts peak power handling, this subwoofer delivers clean, powerful low-end response with excellent efficiency and strong thermal stability for demanding car audio systems.
Durable Construction For Superior Performance: Built with a cast iron basket, sanded black finish, and fiber-reinforced paper cone, the K5 Series sub ensures rigidity and reduced flex for accurate sound. The thick foam surround minimizes distortion, while the blue-stitched cone reinforcement and high-temperature-resistant glue extend speaker life and maintain stable performance under heavy load.
Advanced Cooling And Heat Dissipation: The vented T-yoke design improves airflow and heat dissipation, allowing for consistent operation during extended high-volume sessions. Rubber magnet boots protect the motor assembly, and chrome-plated binding posts support large-gauge wiring. Combined with an air-tight BL magnetic motor gap, this design ensures efficiency and reliability at all power levels.
Optimized For Multiple Enclosure Types: With 88dB sensitivity and a 25Hz-1.5kHz frequency response, the W12K5S2 performs exceptionally well in sealed (0.8-1.3 cu. ft.) or ported (1.3-2.0 cu. ft.) enclosures. Cutout diameter is 11.02″, mounting depth is 5.03″, and each sub weighs 10.1 lb. This versatile design is ideal for custom builds requiring loud, clean, and controlled bass performance.
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