K5 W10K5S4 10" Subwoofer + dB10 Amplifier Bundle
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Rockville
K5 W10K5S4 10" Subwoofer + dB10 Amplifier Bundle
K5 W10K5S4 10" Subwoofer + dB10 Amplifier Bundle
10" Car Subwoofer 300W RMS, 200W RMS Mono Amp @ 4Ω, 8 AWG Copper Kit
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Regular price
$139.90
Sale price
$139.90
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Features
- Efficient 10" sub adds clean, deep bass
- 200W RMS mono amp matches 4Ω load
- Compact Class D amp saves space
- 8 AWG copper wiring kit included
- Adjustable LPF and subsonic filter
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What's Included in the box
- W10K5S4 10" 4Ω Subwoofer
- dB10 Mono Amplifier
- RWK81 8 AWG Amp Wiring Kit
SKU: SKU: W10K5S4+dB10+RWK81
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Product Description
Craft a balanced low-frequency foundation with a refined 10" sub mated to a compact, dyno-certified amplifier. This pairing delivers controlled punch and smooth extension for daily driving systems and tasteful upgrades. The Class D topology runs cool, the adjustable filters tailor response, and the copper wiring preserves current for powerful, clear sound that complements factory or aftermarket speakers with confident, resonant lows.
This Bundle Includes

W10K5S4
Experience deep, dynamic bass with the W10K5S4 10" subwoofer. Boasting 1200W peak power, a fiber-reinforced cone, and a cast iron basket, it delivers clarity and durability. The thick foam surround and chrome-plated terminals ensure premium sound and secure installation, making it ideal for any car audio upgrade.
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dB10
The Rockville dB10 Mono Class-D Amplifier brings 200W RMS of clean, dynamic power to your car audio system. With advanced crossover controls, subsonic filtering, and robust protection, it’s designed for those who value both precision and reliability, making every drive an immersive, high-fidelity listening experience.
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RWK81
The Rockville RWK81 8 AWG Kit powers your car audio system with true-gauge wiring and 100% copper RCA cables. Flexible, durable, and engineered for clean signal transfer, it’s perfect for custom installs or upgrades, ensuring your amplifier runs cooler and delivers pure, powerful sound in any setup.
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Features
Balanced Bass Foundation
High-efficiency 10" driver with stiff cone and foam surround delivers articulate, musical impact.
Optimized Power Match
dB10 supplies 200W RMS at 4Ω, aligning with the sub’s needs for reliable, distortion-free output.
Space-Savvy Design
Small 7.7" x 5.5" chassis mounts discreetly while maintaining stable performance.
Precision Tuning
50–250 Hz LPF and 15–55 Hz subsonic filter shape bass to your enclosure and taste.
Clean Signal Delivery
8 AWG kit with copper RCAs reduces loss for tighter transients and consistent slam.

Technical Specifications
- Type of Product 10" Car Subwoofer + Mono Amplifier Bundle
- Subwoofer RMS Power 300 W
- Subwoofer Impedance Single 4Ω
- Amplifier RMS Power @ 4Ω 200 W x1
- Frequency Response (Amp) 15–250 Hz
- Low Pass Filter 50–250 Hz
- Subsonic Filter 15–55 Hz
- Signal-to-Noise Ratio >90 dB
- Fuse 25A ATO
- Dimensions (Amp) 7.7 x 5.5 x 2.0 in
- Weight (Amp) 4.4 lb