---
product_id: 357531069
title: "W12K6D4 V2 12\" 2400w Peak Car Audio Subwoofer Dual 4-Ohm Sub 600w RMS CEA Rated"
brand: "rockville"
price: "16516494₫"
currency: VND
in_stock: true
reviews_count: 6
category: "Rockville"
url: https://www.desertcart.vn/products/357531069-w12k6d4-v2-12-2400w-peak-car-audio-subwoofer-dual-4
store_origin: VN
region: Vietnam
---

# 2400W Peak Power Double Stacked 100 Oz Magnet 2.5" 4-Layer OFC Voice Coil W12K6D4 V2 12" 2400w Peak Car Audio Subwoofer Dual 4-Ohm Sub 600w RMS CEA Rated

**Brand:** rockville
**Price:** 16516494₫
**Availability:** ✅ In Stock

## Summary

> 🚗💥 Rock the Road with Bass That Commands Attention!

## Quick Answers

- **What is this?** W12K6D4 V2 12" 2400w Peak Car Audio Subwoofer Dual 4-Ohm Sub 600w RMS CEA Rated by rockville
- **How much does it cost?** 16516494₫ 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/357531069-w12k6d4-v2-12-2400w-peak-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

- • **Premium Build Quality:** Double stacked 100 oz magnet and cast aluminum basket ensure durability and efficiency under pressure.
- • **Unmatched Power Output:** Feel every beat with 2400W peak power handling that dominates your car audio scene.
- • **Effortless Installation:** Custom Rockville mounting gasket and chrome-plated binding posts make setup airtight and hassle-free.
- • **Heat Dissipation Mastery:** Vented T-yoke design keeps your subwoofer cool, maintaining peak performance on every drive.
- • **Precision Sound Engineering:** 2.5" 4-layer black aluminum voice coils wound with 100% copper wire for crystal-clear bass.

## Overview

The Rockville W12K6D4 V2 is a 12-inch dual 4-ohm car subwoofer delivering a massive 2400W peak power and 600W RMS CEA rated output. Engineered with a double stacked 100 oz magnet, 2.5" 4-layer OFC voice coils, and a cast aluminum basket, it offers superior sound clarity, durability, and heat management. Designed for professional-grade car audio enthusiasts, it fits seamlessly with custom mounting gaskets and high-quality terminals, ensuring an airtight, distortion-free bass experience that transforms any drive into a luxury sound journey.

## Description

Features:Rockville W12K6D4 V2 K6 Series 12" Dual 4-Ohm Car SubwooferPeak Power Handling: 2400 WattsProgram Power Handling: 1200 Watts CEA Rated RMS Power Handling: 600 Watts 2.5" 4-Layer Black Aluminum Voice Coils Wound with OFC (100% Copper) WireThe wire we use is made in the USA! It is one of the most important components to make the sub high quality and last longerDouble Stacked 100 Oz High Quality MagnetCast Aluminum Basket With Black Sanded Finish Makes This Sub Very EfficientFiber Reinforced Ultra Stiff Black Non-Pressed Paper ConeThick Foam Surround Provides Incredible Sound Quality With Minimal DistortionRed Stitching Cone Reinforcement Ensures Long LifePolypropylene (PP) DustcapTwo Chrome-Plated Binding Post Terminals - These are the best terminals on the market and they accept any gauge wireImpedance: Dual 4-Ohm Voice CoilsVented Hole on T-yoke Enhances Heat DissipationSpecial Custom Rubber Boot Magnet Covers Make the Woofer Look Nice and Protects the MagnetCustom Rockville Mounting Gasket Looks Beautiful and Makes it Easy To Mount the Subwoofer Air-TightHigh BL Magnetic Motor GapWe use the highest grade black glue that handles extremely high temperatures which allows our woofer to handle even more power than they are ratedCutout Diameter: 11.125” inchesMounting Depth: 5.75” inchesFrequency Response: 27 Hz - 1.5K kHz8mm T-Yoke + 8mm WasherSensitivity: 85dBSealed Enclosure Volume: 1.0 - 1.5 Cubic FeetVented/Ported Enclosure Volume: 1.65 - 2.5 Cubic FeetWeight: 17.64 Lbs.Shipping Weight: 22.05 Lbs.Shipping Box Dimensions: 15.75" x 15.75" x 13.6" InchesTS Parameters:Fms: 35.3 HzRes: 80.2 OhmRe: 7.6 OhmQms: 5.05Qes: 0.65Qts: 0.58Rms: 9.5kg/sCms: 0.11mm/NMms: 235.0 grNref: 0.18%Bl: 23.2N/ASPL: 85dBVAS: 40.2LRp: 55.6 OhmLP: 60.5mHCP: 536.7uFLe: 3.88mH

Review: Deep supporting bass ! - Liked everything, the bass is comforting to the ears, gives me luxury car vibes and its very clear 😍 ive used the sealed enclosure box dimensions provided 👍🏼
Review: So far I'm definitely impressed. It can be very difficult to locate a drop-in replacement driver for a specialty enclosure, especially when the OM is no longer in business. I have a sweet little Pinnacle SubCompact6 mini-sub that I have enjoyed in office and bedroom systems over the years, but the voice coil developed distortion. Searched the web options for a true 6.5" subwoofer and found this Rockville. Measurements were close, but obviously so are tolerances in a 7" cube with lots of amp hardware installed (200W with physically separate transformer mounted on the bottom of the box). That transformer was the rub, literally. Even with the magnet boot removed from the Rockville, had to use thick high density gasketing tape to space the transformer plate out about 1/8" from the bottom of the box to get the clearance needed for the magnet. Got it all buttoned up though, still have a tiny air leak as the Rockville rubber gasket on the mounting flange is a bit too stiff to really compress into an airtight seal, will take it apart again and probably replace the Rockville rubber gasket with foam gasketing tape. It could also be one of the original screw holes as I needed to drill new ones for the Rockville hole pattern. Of course, none of this reflects on the woofer or Rockville whatsoever, nobody told me it would drop in. The selling point was that the measurements were awfully close, but I also needed 4ohm and this is available in either dual 2ohm or dual 4ohm, so I chose the dual 2ohm and wired in series to get a 4ohm nominal impedance. Also, Rockville lists the sealed enclosure volume as low as 0.14 cubic feet, and my enclosure is roughly 0.19. I know the specs show it doesn't play much below 50Hz, but I'm listening to music with bass notes in the 35Hz range and it is handling them pretty darned well for a 6.5" driver. Have to call the project a success, need to figure out a grill of some kind because the factory original was way too shallow. Sound is more important than cosmetics of course, and it's probably going back under the desk where it was before anyway. Would recommend, and would purchase again for a similar install.

## Features

- Rockville W12K6D4 V2 K6 Series 12" Dual 4-Ohm Car Subwoofer. Peak Power Handling: 2400 Watts. Program Power Handling: 1200 Watts. CEA Rated RMS Power Handling: 600 Watts.
- 2.5" 4-Layer Black Aluminum Voice Coils Wound with OFC (100% Copper) Wire. The wire we use is made in the USA! It is one of the most important components to make the sub high quality and last longer.
- Double Stacked 100 Oz High Quality Magnet. Cast Aluminum Basket With Black Sanded Finish Makes This Sub Very Efficient. Fiber Reinforced Ultra Stiff Black Non-Pressed Paper Cone.
- Thick Foam Surround Provides Incredible Sound Quality With Minimal Distortion. Red Stitching Cone Reinforcement Ensures Long Life. Polypropylene (PP) Dustcap.
- Two Chrome-Plated Binding Post Terminals - These are the best terminals on the market and they accept any gauge wire. 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. Cutout Diameter: 11.125" inches.
- Mounting Depth: 5.75" inches. Frequency Response: 27 Hz - 1.5K kHz. 8mm T-Yoke + 8mm Washer. Sensitivity: 85dB. Sealed Enclosure Volume: 1.0 - 1.5 Cubic Feet.
- Vented/Ported Enclosure Volume: 1.65 - 2.5 Cubic Feet. Weight: 17.64 Lbs. Shipping Weight: 22.05 Lbs. Shipping Box Dimensions: 15.75" x 15.75" x 13.6" Inches.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07C8KV239 |
| Additional Features | High Quality |
| Age Range Description | Adult |
| Antenna Location | For Surround Sound Systems |
| Audio Driver Size | 12 Inches |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Surround |
| Best Sellers Rank | #70,023 in Electronics ( See Top 100 in Electronics ) #79 in Car Component Subwoofers |
| Brand | Rockville |
| Built-In Media | Subwoofer |
| Color | black |
| Compatible Devices | Car Audio System |
| Compatible with Vehicle Type | Car |
| Connectivity Protocol | wired |
| Connectivity Technology | wired |
| Control Method | Voice |
| Controller Type | Voice control |
| Customer Package Type | Standard Box |
| Customer Reviews | 4.5 4.5 out of 5 stars (2,525) |
| Enclosure Material | Aluminum |
| Frequency Response | 1500 KHz |
| Global Trade Identification Number | 00811080029757 |
| Impedance | 4 Ohms |
| Is Waterproof | FALSE |
| Item Dimensions D x W x H | 38.6D x 38.9W x 31.2H centimeters |
| Item Type Name | Rockville W12K6D4 V2 12" 2400w Peak Car Audio Subwoofer Dual 4-Ohm Sub 600w RMS CEA Rated |
| Item Weight | 9.07 kg |
| MP3 player | No |
| Manufacturer | Rockville |
| Model Name | W12K6D4 V2 |
| Model Number | W12K6D4 V2 |
| Mounting Type | Flush Mount |
| Number Of Circuits | 1 |
| Number of Audio Channels | 2.1 |
| Number of Items | 195 |
| Power Source | Corded Electric |
| Series Number | 6 |
| Speaker Maximum Output Power | 2400 Watts |
| Speaker Size | 12 Inches |
| Speaker Type | Subwoofer |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 12 Inches |
| Tweeter Diameter | 1 Inches |
| UPC | 811080029757 |
| Unit Count | 1 Count |
| Warranty Type | Limited |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology | No Wireless Communication Technology |
| Woofer Diameter | 12 Inches |

## Product Details

- **Audio output mode:** Surround
- **Brand:** Rockville
- **Connectivity technology:** wired
- **Frequency response:** 1500 KHz
- **Speaker maximum output power:** 2400 Watts

## Images

![W12K6D4 V2 12" 2400w Peak Car Audio Subwoofer Dual 4-Ohm Sub 600w RMS CEA Rated - Image 1](https://m.media-amazon.com/images/I/71iUusyliYL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Deep supporting bass !
*by A***R on 10 May 2022*

Liked everything, the bass is comforting to the ears, gives me luxury car vibes and its very clear 😍 ive used the sealed enclosure box dimensions provided 👍🏼

### ⭐⭐⭐⭐⭐ Review
*by J***N on 28 January 2026*

So far I'm definitely impressed. It can be very difficult to locate a drop-in replacement driver for a specialty enclosure, especially when the OM is no longer in business. I have a sweet little Pinnacle SubCompact6 mini-sub that I have enjoyed in office and bedroom systems over the years, but the voice coil developed distortion. Searched the web options for a true 6.5" subwoofer and found this Rockville. Measurements were close, but obviously so are tolerances in a 7" cube with lots of amp hardware installed (200W with physically separate transformer mounted on the bottom of the box). That transformer was the rub, literally. Even with the magnet boot removed from the Rockville, had to use thick high density gasketing tape to space the transformer plate out about 1/8" from the bottom of the box to get the clearance needed for the magnet. Got it all buttoned up though, still have a tiny air leak as the Rockville rubber gasket on the mounting flange is a bit too stiff to really compress into an airtight seal, will take it apart again and probably replace the Rockville rubber gasket with foam gasketing tape. It could also be one of the original screw holes as I needed to drill new ones for the Rockville hole pattern. Of course, none of this reflects on the woofer or Rockville whatsoever, nobody told me it would drop in. The selling point was that the measurements were awfully close, but I also needed 4ohm and this is available in either dual 2ohm or dual 4ohm, so I chose the dual 2ohm and wired in series to get a 4ohm nominal impedance. Also, Rockville lists the sealed enclosure volume as low as 0.14 cubic feet, and my enclosure is roughly 0.19. I know the specs show it doesn't play much below 50Hz, but I'm listening to music with bass notes in the 35Hz range and it is handling them pretty darned well for a 6.5" driver. Have to call the project a success, need to figure out a grill of some kind because the factory original was way too shallow. Sound is more important than cosmetics of course, and it's probably going back under the desk where it was before anyway. Would recommend, and would purchase again for a similar install.

### ⭐⭐⭐⭐⭐ Review
*by T***R on 15 April 2025*

I had a Planet Audio sub in a small sealed box that I also bought on Amazon. I replaced it with this one and was worried that the airspace would be too small for this. I was really impressed at how much low bass this put out even in a small sealed box. I am considering making a larger enclosure. I am running 250 watts RMS to this sub. I don't think you could beat this for the money. I paid $45 for it. Very impressed.

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-06-06*