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Rockville

K5 W12K5S4 12" Subwoofer 2-Pack + dB13 Amplifier Bundle

K5 W12K5S4 12" Subwoofer 2-Pack + dB13 Amplifier Bundle

12" Car Subwoofer 350W RMS Each, dB13 Mono Amp 750W RMS @ 2Ω, 4 AWG Copper Wiring Kit

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Regular price $279.95
Sale price $279.95 Regular price $0.00
Features
    • Dual 12" subs add deep, dynamic bass
    • dB13 mono amp delivers stable power
    • Class D design runs cool and efficient
    • 4 AWG copper kit reduces voltage drop
    • RCA and hardware included
    • (2) W12K5S4 12" 4Ω Subwoofers
    • dB13 Mono Amplifier with Bass Remote
    • RWK41 4 AWG Amp Wiring Kit

SKU: SKU: (2) W12K5S4+dB13+RWK41

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Product Description

Build a refined bass stage with two efficient 12" subs and a dyno‑rated mono amplifier tuned for clean, confident low end. Ideal for custom boxes or factory replacements, the Class D amp provides stable power while the 4 AWG copper wiring kit keeps current strong and noise low. A smart path to powerful bass with the flexibility to choose your enclosure and placement.

This Bundle Includes

W12K5S4

W12K5S4

The Rockville W12K5S4 12" 4-Ohm Car Subwoofer delivers powerful, clear bass with a 1400-watt peak and advanced voice coil. Its efficient cone and premium components suit custom builds and diverse enclosures, offering deep lows and lasting reliability for those seeking a refined, high-performance car audio experience.
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dB13

dB13

The dB13 mono amplifier brings 3,000 watts of peak power and 750 watts Dyno Certified performance to your car audio system. With advanced tuning features and robust build quality, it’s ideal for delivering deep, clear bass and reliable sound, making it a standout choice for any car audio upgrade.
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RWK41

RWK41

The Rockville RWK41 4 AWG amp kit delivers exceptional power and signal transfer with 100% copper RCA cables and true-gauge wiring. Its flexible, abrasion-resistant jacket and gold-plated fuse ensure reliable, high-quality performance, making it the perfect choice for car audio upgrades and custom installations demanding premium sound and durability.
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Features

    • Strong Bass Foundation

      Dual 12" drivers with 350W RMS each deliver punchy, musical lows that complement factory or aftermarket systems.

    • Reliable Power Delivery

      Dyno‑certified dB13 supplies 750W RMS @ 2Ω with adjustable filters for tailored response and control.

    • Thermal Management

      High-speed MOSFET supply and protection circuitry keep performance consistent on long drives.

    • Signal Integrity

      100% copper twisted‑pair RCAs and 4 AWG cable reduce resistance and help maintain a clean signal path.

    • Install Flexibility

      Choose sealed or vented enclosures to suit space, output, and tonal preference without limiting your layout.

Technical Specifications

  • Type Car audio subwoofer and amplifier bundle (no box)
  • Subwoofers 12" single 4Ω, 350W RMS (each), 1400W peak
  • Amplifier Mono Class D, 750W RMS @ 2Ω; 450W RMS @ 4Ω
  • Frequency Response (Sub) 25 Hz – 1.5 kHz
  • Sensitivity (Sub) 88 dB
  • Sealed Volume (Per Sub) 0.8 – 1.3 cu.ft (recommended)
  • Vented Volume (Per Sub) 1.3 – 2.0 cu.ft (recommended)

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