---
product_id: 128867459
title: "Rockville W8K9D4 2000W Peak 8-Inch Car Audio Subwoofer Dual 4-Ohm, High-Power Output, Durable Build, Deep Bass, for Car Audio Enthusiasts"
brand: "rockville"
price: "VT69735"
currency: VUV
in_stock: true
reviews_count: 8
category: "Rockville"
url: https://www.desertcart.vu/products/128867459-rockville-w8k9d4-2000w-peak-8-inch-car-audio-subwoofer-dual
store_origin: VU
region: Vanuatu
---

# 2000W peak power Dual 4-Ohm voice coils Cast aluminum basket Rockville W8K9D4 2000W Peak 8-Inch Car Audio Subwoofer Dual 4-Ohm, High-Power Output, Durable Build, Deep Bass, for Car Audio Enthusiasts

**Brand:** rockville
**Price:** VT69735
**Availability:** ✅ In Stock

## Summary

> 🎵 Feel the Power, Own the Road — Bass That Defines Your Drive

## Quick Answers

- **What is this?** Rockville W8K9D4 2000W Peak 8-Inch Car Audio Subwoofer Dual 4-Ohm, High-Power Output, Durable Build, Deep Bass, for Car Audio Enthusiasts by rockville
- **How much does it cost?** VT69735 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/128867459-rockville-w8k9d4-2000w-peak-8-inch-car-audio-subwoofer-dual)

## 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

- • **Cool Under Pressure:** Advanced vented T-yoke and 4-layer ASV voice coils with USA-made OFC wire keep your subwoofer running reliably even on marathon sessions.
- • **Power that Moves You:** Unleash 2000W peak power and 500W RMS for earth-shaking bass that commands attention on every drive.
- • **Flexible Wiring Mastery:** Dual 4-Ohm voice coils offer versatile wiring options, ensuring perfect amplifier compatibility for your custom setup.
- • **Built to Last, Built to Perform:** Rugged cast aluminum basket and ultra-stiff paper cone deliver durability and minimal distortion under high power.
- • **Seamless Installation, Sleek Finish:** Custom Rockville mounting gasket and compact dimensions make airtight installation a breeze, fitting most enclosures flawlessly.

## 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. Engineered with a durable cast aluminum basket and ultra-stiff paper cone, it ensures deep, distortion-free bass across 48Hz-800Hz frequencies. Featuring advanced heat dissipation and a custom mounting gasket, it’s designed for long-lasting reliability and easy installation in most car audio systems.

## 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

Review: Great subwoofers - Great product. Packaging was good, arrived on time, unpacked an threw in a box an sound amazing.
Review: Great value for the money, awesome quality! - I bought both the W8K9D4 and W65K9D2 speakers, can't say enough about the quality and sound. They hit hard, look good and sound great. Basket construction is super strong to support the magnet weight. Highly recommend as replacements or for your next system build.

## 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 | #79,904 in Electronics ( See Top 100 in Electronics ) #362 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 | 4.5 4.5 out of 5 stars (166) |
| Enclosure Material | Aluminum, Paper |
| Frequency Response | 800 Hz |
| Global Trade Identification Number | 00819216023181 |
| Impedance | 4 Ohms |
| 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 |
| MP3 player | No |
| 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 | 1.0 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 Hz
- **Speaker Maximum Output Power:** 2000 Watts

## Images

![Rockville W8K9D4 2000W Peak 8-Inch Car Audio Subwoofer Dual 4-Ohm, High-Power Output, Durable Build, Deep Bass, for Car Audio Enthusiasts - Image 1](https://m.media-amazon.com/images/I/71cnCMYzcRL.jpg)
![Rockville W8K9D4 2000W Peak 8-Inch Car Audio Subwoofer Dual 4-Ohm, High-Power Output, Durable Build, Deep Bass, for Car Audio Enthusiasts - Image 2](https://m.media-amazon.com/images/I/71c5RxxaKdL.jpg)
![Rockville W8K9D4 2000W Peak 8-Inch Car Audio Subwoofer Dual 4-Ohm, High-Power Output, Durable Build, Deep Bass, for Car Audio Enthusiasts - Image 3](https://m.media-amazon.com/images/I/71wbdBkUplL.jpg)
![Rockville W8K9D4 2000W Peak 8-Inch Car Audio Subwoofer Dual 4-Ohm, High-Power Output, Durable Build, Deep Bass, for Car Audio Enthusiasts - Image 4](https://m.media-amazon.com/images/I/71X4amaC2QL.jpg)
![Rockville W8K9D4 2000W Peak 8-Inch Car Audio Subwoofer Dual 4-Ohm, High-Power Output, Durable Build, Deep Bass, for Car Audio Enthusiasts - Image 5](https://m.media-amazon.com/images/I/71hRLaD4FuL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great subwoofers
*by S***N on December 7, 2025*

Great product. Packaging was good, arrived on time, unpacked an threw in a box an sound amazing.

### ⭐⭐⭐⭐⭐ Great value for the money, awesome quality!
*by J***S on January 13, 2021*

I bought both the W8K9D4 and W65K9D2 speakers, can't say enough about the quality and sound. They hit hard, look good and sound great. Basket construction is super strong to support the magnet weight. Highly recommend as replacements or for your next system build.

### ⭐⭐⭐⭐⭐ Great subs for the price
*by M***Y on June 6, 2021*

The sound quality for these to be 8 inch subs were very shocking. They were better than I was expecting. Will be getting more to add to the two that I have.

## Frequently Bought Together

- Rockville W8K9D4 8" Inch 2000w Peak Car Audio Subwoofer Dual 4-Ohm Sub 500w RMS CEA Rated, Black
- QPower 8 Inch Quad Port Car Subwoofer Speaker Enclosure Box with Bed Liner and Underseat Down Front Fire for 4 Subwoofers , Black
- CT Sounds CT-2000.1D Compact Class D Car Audio Monoblock Amplifier, 2000 Watts RMS

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.vu/products/128867459-rockville-w8k9d4-2000w-peak-8-inch-car-audio-subwoofer-dual](https://www.desertcart.vu/products/128867459-rockville-w8k9d4-2000w-peak-8-inch-car-audio-subwoofer-dual)

---

*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-07*