---
product_id: 128867459
title: "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: "9789865₫"
currency: VND
in_stock: true
url: https://www.desertcart.vn/products/128867459-w8k9d4-2000w-peak-8-inch-car-audio-subwoofer-dual-4
store_origin: VN
region: Vietnam
---

# 2000W peak power Dual 4-ohm voice coils Cast aluminum basket 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:** 9789865₫
**Availability:** ✅ In Stock

## Summary

> 🎶 Drive the bass revolution—feel every beat, own every moment.

## Quick Answers

- **What is this?** 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?** 9789865₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/128867459-w8k9d4-2000w-peak-8-inch-car-audio-subwoofer-dual-4)

## 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

- • **Built to Endure:** Rugged cast aluminum basket and ultra-stiff cone ensure durability and minimal distortion under pressure.
- • **Crystal Clear Bass:** Thick foam surround and reinforced cone deliver distortion-free, deep bass across 48Hz-800Hz frequencies.
- • **Cool Under Pressure:** Advanced vented T-yoke and premium OFC wiring keep your subwoofer performing flawlessly on long rides.
- • **Power that Moves You:** Unleash 2000W peak power for earth-shaking bass that commands attention on every drive.
- • **Flexible Wiring Mastery:** Dual 4-ohm voice coils offer versatile amplifier compatibility—customize your sound setup effortlessly.

## Overview

The 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 durable cast aluminum basket and reinforced cone ensure minimal distortion and long-lasting reliability. Designed for deep, clear bass with a frequency response of 48Hz-800Hz, it features efficient heat dissipation and easy installation, making it the ultimate upgrade for car audio enthusiasts seeking powerful, precise sound.

## Description

Sponsored Ad - Rockville W8K9D4 2000W Peak 8-Inch Car Audio Subwoofer Dual 4-Ohm, High-Power Output, Durable Build, Deep Bass, for Car Audio Enthusiasts

## 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 |
|---------------|-------|
| Speaker Size | 8 Inches |
| MP3 player | No |
| Controller Type | Voice control |
| Color | Black |
| Is Waterproof | FALSE |
| Warranty Type | Limited |
| Audio Output Mode | Mono |
| Mounting Type | Car Mount |
| Speaker Type | Subwoofer |
| Recommended Uses For Product | car |
| Subwoofer Diameter | 8 Inches |
| Item Weight | 17 Pounds |
| Unit Count | 1.0 Count |
| Power Source | Corded Electric |
| Impedance | 4 Ohm |
| Frequency Response | 800 Hz |
| Speaker Maximum Output Power | 2000 Watts |
| Compatible with Vehicle Type | Car |
| Subwoofer Connectivity Technology | Wired |
| Connectivity Technology | wired |

## Product Details

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

## Images

![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)

## Available Options

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

## Frequently Bought Together

- Rockville W8K9D4 8" Inch 2000w Peak Car Audio Subwoofer Dual 4-Ohm Sub 500w RMS CEA Rated, Black
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**Shop now:** [https://www.desertcart.vn/products/128867459-w8k9d4-2000w-peak-8-inch-car-audio-subwoofer-dual-4](https://www.desertcart.vn/products/128867459-w8k9d4-2000w-peak-8-inch-car-audio-subwoofer-dual-4)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-11*