---
product_id: 128867459
title: "Rockville W8K9D4 8\" Car Audio Subwoofer, Dual 4-Ohm, 2000W Peak/500W RMS"
brand: "rockville"
price: "327998CFA"
currency: XOF
in_stock: true
category: "Rockville"
url: https://www.desertcart.sn/products/128867459-rockville-w8k9d4-8-car-audio-subwoofer-dual-4-ohm-2000w
store_origin: SN
region: Senegal
---

# Dual 4-Ohm voice coils 2000W peak power Cast aluminum basket Rockville W8K9D4 8" Car Audio Subwoofer, Dual 4-Ohm, 2000W Peak/500W RMS

**Brand:** rockville
**Price:** 327998CFA
**Availability:** ✅ In Stock

## Summary

> 🎶 Feel the bass, own the road – Rockville W8K9D4 drops beats that turn heads!

## Quick Answers

- **What is this?** Rockville W8K9D4 8" Car Audio Subwoofer, Dual 4-Ohm, 2000W Peak/500W RMS by rockville
- **How much does it cost?** 327998CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/128867459-rockville-w8k9d4-8-car-audio-subwoofer-dual-4-ohm-2000w)

## Best For

- rockville enthusiasts

## Why This Product

- Trusted rockville brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Power that Moves You:** Unleash 2000W peak and 500W RMS for earth-shaking bass that commands attention.
- • **Plug & Play Perfection:** Compact design with custom mounting gasket ensures airtight, hassle-free installation.
- • **Flexible Wiring Freedom:** Dual 4-Ohm voice coils offer versatile amplifier compatibility for custom setups.
- • **Crystal Clear Bass Precision:** Thick foam surround and reinforced cone deliver distortion-free, deep lows across genres.
- • **Built to Last, Built to Perform:** Durable cast aluminum basket and ultra-stiff paper cone resist distortion and heat.

## Overview

The Rockville W8K9D4 is a high-performance 8-inch car subwoofer delivering 2000W peak and 500W RMS power with dual 4-Ohm voice coils for flexible wiring. Its rugged cast aluminum basket and ultra-stiff paper cone ensure durability and minimal distortion, while advanced heat dissipation features maintain reliability during extended use. Designed for easy installation with a custom mounting gasket, it offers a frequency response of 48Hz-800Hz, perfect for deep, clear bass in any car audio system.

## Description

Rockville W8K9D2 K9 Series 8" Dual4-Ohm Car Subwoofer. Peak Power Handling: 2000 Watts. Program Power Handling: 1000 Watts. CEA Rated RMS Power Handling: 500 Watts. 2. 5" 4-Layer ASV Voice Coils Wound with OFC Wire Made in USA. This voice coil is stable up to 200 degrees Celsius The voice coil windings are made in the USA . Double Stacked 122 Oz High Quality Magnet. Cast Aluminum Basket With Black Sanded Finish Makes This Sub Very Efficient And Lighter Weight. Two Chrome-Plated Binding Post Terminals. Black Non-Pressed Paper Cone With Beautiful Finish. Our cones are ultra-stiff. They are thicker and stronger than other subs on the market making our subs able to handle more power. . Thick Foam Surround Provides Incredible Sound Quality With Minimal Distortion. Black Stitching Cone Reinforcement Ensures Long Life. New Ultra-stiff Polypropylene (PP) Dust cap. Impedance: Dual 4-Ohm Voice Coils. Vented Hole on T-yoke Enhances Heat Dissipation. Special Custom Rubber Boot Magnet Covers Make the Woofer Look Nice and Protects the Magnet. Custom Rockville Mounting Gasket Looks Beautiful and Makes it Easy To Mount the Subwoofer Air-Tight. High BL Magnetic Motor Gap. We use the highest grade black glue that handles extremely high temperatures which allows our woofer to handle even more power than they are rated. Poly cotton spider with very good elasticity. Cutout Diameter: 7. 32” inches. Mounting Depth: 5. 91” inches. Frequency Response: 48 hz- 800hz. 10mm T-Yoke + 10mm Washer. Sensitivity: 81. 2dB. Sealed Enclosure Volume: 0. 28-0. 42 Cubic Feet. Vented/Ported Enclosure Volume: 0. 64-0. 92 Cubic Feet. Weight: 18. 74 Lbs. . Shipping Weight: 20. 95 Lbs. . Shipping Box Dimensions: 11. 42"x 11. 42"x11. 81" Inches

## Features

- HIGH-POWER PERFORMANCE:- Delivers 2000W peak power and 500W RMS for deep, resonant bass. Dual 4-ohm voice coils ensure flexible wiring options for optimal amplifier compatibility, ideal for car audio systems
- DURABLE CONSTRUCTION:- Features a cast aluminum basket and ultra-stiff non-pressed paper cone, built to handle high power with minimal distortion. High-grade glue withstands extreme temperatures.
- SUPERIOR SOUND QUALITY:- Thick foam surround and black stitching cone reinforcement provide clear, distortion-free bass. Frequency response of 48Hz-800Hz suits various music genres.
- EFFICIENT HEAT DISSIPATION:- Vented T-yoke and 2.5-inch 4-layer ASV voice coils, wound with USA-made OFC wire, maintain performance during extended use, ensuring long-lasting reliability.
- EASY INSTALLATION:- Custom Rockville mounting gasket simplifies airtight setup. Compact 7.32-inch cutout and 5.91-inch mounting depth fit most enclosures, perfect for custom car audio builds.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07S81WMS1 |
| Antenna Location | car |
| Audio Driver Size | 8 inches |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Mono |
| Best Sellers Rank | #15,524 in Electronics ( See Top 100 in Electronics ) #20 in Car Component Subwoofers |
| Brand | Rockville |
| Built-In Media | Car Audio Subwoofer |
| Color | Black |
| Compatible Devices | Car Audio System, Laptop, MP3 Player, Smartphone, Tablet |
| Compatible with Vehicle Type | Car |
| Connectivity Protocol | wired |
| Connectivity Technology | wired |
| Control Method | Voice |
| Controller Type | Voice control |
| Customer Reviews | 4.6 4.6 out of 5 stars (835) |
| Enclosure Material | Aluminum, Paper |
| Frequency Response | 800 hertz |
| Global Trade Identification Number | 00819216023181 |
| Impedance | 4 ohm |
| Input Voltage | 12 volts |
| Is Waterproof | FALSE |
| Item Dimensions D x W x H | 11"D x 11"W x 11"H |
| Item Type Name | Rockville W8K9D4 8" Inch 2000w Peak Car Audio Subwoofer Dual 4-Ohm Sub 500w RMS CEA Rated |
| Item Weight | 17 pounds |
| Manufacturer | Rockville |
| Model Name | W8K9D4 |
| Model Number | W8K9D4 |
| Mounting Type | Car Mount |
| Number of Audio Channels | 2.1 |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Speaker Maximum Output Power | 2000 watts |
| Speaker Size | 8 inches |
| Speaker Type | Subwoofer |
| Specific Uses For Product | Car Audio |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 8 inches |
| UPC | 819216023181 |
| Unit Count | 1 Count |
| Warranty Description | 1 year |
| Warranty Type | Limited |
| Woofer Diameter | 8 inches |

## Product Details

- **Audio Output Mode:** Mono
- **Brand:** Rockville
- **Connectivity Technology:** wired
- **Frequency Response:** 800 hertz
- **Speaker Maximum Output Power:** 2000 watts

## Images

![Rockville W8K9D4 8" Car Audio Subwoofer, Dual 4-Ohm, 2000W Peak/500W RMS - Image 1](https://m.media-amazon.com/images/I/71KFij1e8nL.jpg)

## Available Options

This product comes in different **Impedance, Speaker Size** options.

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-09-05*