The Rockville SK510 package includes a 10-inch 1200W loaded K5 car subwoofer enclosure and a DB11 amplifier. The subwoofer features a pre-loaded vented enclosure with impressive power handling capabilities.

The subwoofer boasts a peak power handling of 1200 watts, a program power handling of 600 watts, and a CEA-rated RMS power handling of 300 watts, all with a final impedance of 4 ohms. The ¾-inch MDF enclosure is meticulously designed, with computer-optimized vents, a 15-degree angle for perfect bass alignment, and high-quality aviation-grade tweed carpeting. Satin nickel speaker wire push terminals enhance the connectivity.

The subwoofer's enclosure has an air space of 1.0 cubic feet, with vent dimensions of 2 inches x 6.5 inches x 8 inches and a tuning frequency of 35 Hz. Its construction features a 2-inch 4-layer black aluminum voice coil wound with high-quality OFC (100% copper) wire imported from Japan. The woofer is equipped with a 40-ounce high-quality magnet and a cast-iron basket with a black sanded finish, ensuring excellent durability and performance.

The fiber-reinforced, ultra-stiff black non-pressed paper cone is highly efficient, allowing the speaker to produce impressive volume without requiring excessive power. The thick foam surround provides exceptional sound quality with minimal distortion, while the blue stitching cone reinforcement ensures long-lasting performance. The polypropylene dust cap and gold-plated spring-loaded push terminals further enhance the subwoofer's design.

Complementing the subwoofer is the Rockville dB11 1400W/700W RMS 2-ohm class-D mono car amplifier and bass remote. This amplifier is CEA compliant, delivering 350 watts x 1 channel at 2 ohms and 220 watts x 1 channel at 4 ohms, with a peak power rating of 1400 watts x 1 channel at 2 ohms and 880 watts x 1 channel at 4 ohms.

The amplifier features a high-speed MOSFET power supply, optical coupler class-D technology, and a fully adjustable 12dB/octave crossover with differential circuitry. It also includes a low-pass filter (50Hz-250Hz), a subsonic filter (15Hz-55Hz), phase control, and a fully adjustable 12dB bass equalizer.

To complete the package, the Rockville RWK81 8-gauge 2-channel car amplifier wiring installation kit is included. This kit features 17 high-grade twisted pairs of 100% copper RCA cables, 17 8-gauge translucent blue SuperFlex power cables, 17 18-gauge blue remote cables, and 16-gauge clear speaker wire, along with various accessories for a hassle-free installation.

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