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Rockville

W8K9D4 8" Subwoofers 2-Pack + KRYPTON-M3 Amplifier Bundle

W8K9D4 8" Subwoofers 2-Pack + KRYPTON-M3 Amplifier Bundle

8" Dual 4Ω Sub System, 1000W RMS, Includes Mono Amp, 4 AWG Install Kit

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Regular price $394.85
Sale price $394.85 Regular price $0.00
Features
    • Compact 8" subs with strong output
    • 1000W RMS total capability
    • Mono amp with Class D efficiency
    • 4 AWG copper wiring kit
    • High-strength cast baskets
    • (2) Rockville W8K9D4 8" Dual 4Ω Subwoofers
    • Rockville KRYPTON-M3 Mono Amplifier with Remote
    • Rockville RWK41 4 AWG Amp Wiring Kit
    • Mounting hardware and fuses

SKU: SKU: (2) W8K9D4+RXD-M3+RWK41

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Product Description

Small footprint, serious punch. This 8" sub bundle excels in compact boxes, delivering agile bass with surprising depth. High-temp coils and a stout motor structure handle demanding tracks, while the mono amp’s tuning tools focus energy exactly where you want it. Copper 4 AWG wiring supports strong current for fast, articulate hits—perfect for tight cabins seeking premium low-end texture without bulk.

This Bundle Includes

W8K9D4

W8K9D4

Experience powerful, clear bass with the Rockville W8K9D4 K9 Series 8" Dual 4-Ohm Car Subwoofer. Designed for high performance and visual appeal, it fits sealed or vented enclosures, offering robust sound and lasting durability. Premium materials and thoughtful design make it ideal for elevating your car audio environment.
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KRYPTON M3

KRYPTON M3

The KRYPTON M3 mono amplifier delivers 1000W RMS of clean, dynamic power with 1 Ohm stability. Featuring a bass remote with clipping indicator and digital voltage display, it’s engineered for both performance and reliability, making it a standout choice for car audio enthusiasts who demand precision and lasting quality.
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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

    • Punchy Performance

      Stiff cone and long-throw suspension create crisp attack and musical texture from compact enclosures.

    • High Thermal Headroom

      USA-wound coils and robust ventilation manage heat during extended, high-output listening.

    • Efficient Power

      Class D mono amplifier supplies clean drive with minimal footprint for stealthy, elegant installs.

    • Tuned Response

      LPF and subsonic filtering refine bandwidth for sealed or ported designs with greater accuracy.

    • Current You Can Trust

      4 AWG copper kit limits resistance, keeping dynamics lively and the amplifier stable under load.

Technical Specifications

  • Product Type Car subwoofer and amplifier bundle
  • Subwoofer Size 8 in
  • Subwoofer RMS Power (Total) 1000 W RMS (500 W x2)
  • Amplifier RMS Power 1000 W x1 @1Ω; 700 W x1 @2Ω; 400 W x1 @4Ω
  • Frequency Response (Subs) 48 Hz – 800 Hz
  • Sensitivity (Subs) 81.2 dB
  • Impedance (Subs) Dual 4Ω each

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