RVB12.1A + RWK81 Bundle
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Rockville
RVB12.1A + RWK81 Bundle
RVB12.1A + RWK81 Bundle
12" 500W Powered Sub Enclosure, Aerostyle Port, 8‑Ga Install Kit Included
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Regular price
$144.95
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$144.95
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Features
- Powerful 12" powered bass enclosure
- Class AB 300W RMS amplifier built in
- High‑level and RCA inputs onboard
- Variable LPF and bass boost
- 8‑gauge copper wiring kit included
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What's Included in the box
- Rockville RVB12.1A 12" Powered Sub Enclosure
- Rockville RWK81 8‑Gauge Amp Kit
- RCA Cable, Hardware
SKU: SKU: RVB12.1A+RWK81
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Product Description
Add a sophisticated low‑frequency foundation with a compact, self‑powered 12‑inch enclosure. Tuned for impactful yet controlled bass, it integrates easily via high‑level or RCA inputs and offers precise crossover and EQ adjustments. The included 8‑gauge kit streamlines installation for a clean, reliable upgrade that feels deliberate and dynamic.
This Bundle Includes

RVB12.1A
The Rockville RVB12.1A 12" powered subwoofer delivers deep, powerful bass in a compact enclosure. Its built-in Class AB amplifier and versatile inputs suit any car audio system, while the adjustable crossover and bass boost EQ let you customize your sound. Perfect for those seeking premium bass without losing trunk space.
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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
Compact Powerhouse
Computer‑modeled enclosure and aero port maximize output in minimal space.
Seamless Integration
High‑level inputs welcome factory systems, while RCAs suit aftermarket sources.
Dialed‑In Control
Adjustable low‑pass and bass boost align sub response to your vehicle and taste.
Quiet, Clean Wiring
8‑gauge kit with 100% copper RCAs promotes low noise and strong current delivery.
Durable Build
Braced MDF cabinet and quality driver components ensure long‑term stability and tone.

Technical Specifications
- Type Powered Subwoofer Enclosure + Wiring Kit
- Peak/RMS Power 500 W Peak / 300 W RMS
- Subwoofer Size 12 in (ported enclosure)
- Impedance Single 4 Ω
- Frequency Response 30–150 Hz
- Sensitivity 93 dB
- Dimensions 17 H x 14.75 W x 15.25 D in
- Weight N/A