W12K5S2 2-Pack
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Rockville
W12K5S2 2-Pack
W12K5S2 2-Pack
2-Pack 12" 350W RMS 2-Ohm Car Subwoofer, Black
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Regular price
$109.95
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$109.95
Regular price
$115.90
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Features
- 1400W peak power delivers deep, powerful bass
- Fiber-reinforced cone ensures clear, distortion-free sound
- Cast iron basket and blue stitching add durability and style
- Chrome-plated terminals accept any gauge wire for easy setup
- Includes rubber boot magnet cover and mounting gasket
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SKU: SKU: (2) W12K5S2
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Product Description
The Rockville W12K5S2 12" 2-Ohm Car Subwoofer is designed to deliver powerful, clear bass for car audio enthusiasts seeking both performance and style. With a robust 1400W peak power and advanced features like a cast iron basket, fiber-reinforced cone, and premium Japanese OFC copper voice coil, this subwoofer adapts beautifully to sealed or ported enclosures. Its efficient design produces deep, resonant lows even with moderate amplification, making it ideal for custom installations, daily drivers, or show vehicles. Chrome-plated terminals and a rubber boot magnet cover add both convenience and visual appeal, elevating your in-car audio experience.
Features
Dynamic Bass Output
1400W peak power and a fiber-reinforced cone deliver deep, resonant lows for a rich listening experience.
Premium Build Quality
Cast iron basket, blue-stitched cone, and Japanese OFC copper voice coil provide durability and superior sound clarity.
Flexible Installation
Compatible with sealed or ported enclosures, the subwoofer adapts to a variety of car audio setups.
User-Friendly Connections
Chrome-plated binding post terminals accept any gauge wire, making installation quick and secure.
Sophisticated Visual Appeal
Rubber boot magnet cover and Rockville branding offer a refined, stylish look that complements any interior.

Technical Specifications
- Type of Product Car Subwoofer
- Peak Power Handling 1400 Watts
- Program Power Handling 700 Watts
- CEA Rated RMS Power Handling 350 Watts
- Voice Coil 2" 4-Layer Black Aluminum, OFC Copper Wire
- Magnet Weight 50 Oz
- Basket Material Cast Iron, Black Sanded Finish
- Cone Material Fiber Reinforced Ultra Stiff Non-Pressed Paper
- Surround Thick Foam
- Terminals Chrome-Plated Binding Post
- Impedance Single 2-Ohm Voice Coil
- Frequency Response 25 Hz – 1.5K kHz
- Sensitivity 88dB
- Sealed Enclosure Volume 0.8 – 1.3 Cubic Feet
- Ported Enclosure Volume 1.3 – 2.0 Cubic Feet
- Cutout Diameter 11.02"
- Mounting Depth 5.03"
- Weight 10.1 lb
- Dimensions 13.78" x 13.78" x 8.97"