---
product_id: 13233419
title: "Dual 12-Inch Heavy Duty Ported Car Audio Subwoofer Box - Deep Bass MDF Enclosure with Charcoal Carpet Finish, Shared Slot Port Vent, 1.6 Cu Ft Air Space Per Chamber"
brand: "q power"
price: "$269.79"
currency: USD
in_stock: true
reviews_count: 9
category: "Q Power"
url: https://www.desertcart.us/products/13233419-dual-12-inch-heavy-duty-ported-car-audio-subwoofer-box
store_origin: US
region: United States of America
---

# 1.6 cu ft air space per chamber Dual 12-inch subwoofer capacity MDF wood with charcoal carpet finish Dual 12-Inch Heavy Duty Ported Car Audio Subwoofer Box - Deep Bass MDF Enclosure with Charcoal Carpet Finish, Shared Slot Port Vent, 1.6 Cu Ft Air Space Per Chamber

**Brand:** q power
**Price:** $269.79
**Availability:** ✅ In Stock

## Summary

> 🎶 Turn heads and shake streets with bass that commands attention!

## Quick Answers

- **What is this?** Dual 12-Inch Heavy Duty Ported Car Audio Subwoofer Box - Deep Bass MDF Enclosure with Charcoal Carpet Finish, Shared Slot Port Vent, 1.6 Cu Ft Air Space Per Chamber by q power
- **How much does it cost?** $269.79 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/13233419-dual-12-inch-heavy-duty-ported-car-audio-subwoofer-box)

## Best For

- q power enthusiasts

## Why This Product

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

## Key Features

- • **Plug & Play Ready:** Pre-assembled enclosure saves you hours of build time—just add your 12-inch subs and feel the difference instantly.
- • **Built to Blend & Last:** Durable MDF construction wrapped in sleek charcoal carpet for a professional, stealthy look that fits any ride.
- • **Double the Bass Power:** Dual-chamber design delivers 3.2 cu ft total air space for deep, booming lows that dominate the streets.
- • **Cool & Controlled Sound:** Shared slot port vent keeps your subs cool under pressure, preventing overheating during those all-night drives.
- • **Budget-Friendly Bass Upgrade:** Affordable entry point for audiophiles who want serious sound without breaking the bank or DIY headaches.

## Overview

The Q Power Dual 12-Inch Heavy Duty Ported Subwoofer Box is a pre-assembled MDF enclosure designed to house two 12-inch subwoofers. Featuring a dual-chamber ported design with 1.6 cubic feet of air space per chamber, it delivers powerful, deep bass while maintaining speaker safety through a shared slot port vent. Finished in charcoal carpet, it blends seamlessly into your vehicle interior, offering a budget-friendly, professional-grade upgrade for car audio enthusiasts.

## Description

Buy Q Power Dual 12-Inch Heavy Duty Ported Car Audio Subwoofer Box - Deep Bass MDF Enclosure with Charcoal Carpet Finish, Shared Slot Port Vent, 1.6 Cu Ft Air Space Per Chamber: Subwoofer Boxes & Enclosures - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: A review from someone who knows a bit more about car audio... - As a professional installer, I hope some will read this review and get more a more accurate idea about this box. With all my experience, of course I know better than to even think about messing around getting a stupid prefab box. However, I am reccomending this thing, and here is why. You people first need to know that when you buy a prefab box like this one, there are no screws or anything holding the wood together except wood glue. OF COURSE your 2 12 inch subs will eventually rattle this thing apart. No duh. However, the reason why I bought this box was the price. I was fully aware that this box wouldnt last a week with the 12 inch subs installed hitting at max power and volume. With that said, for 52 bucks, you have a fully carpeted and assembled enclosure. Instead of going to home depot or somewhere to spend roughly the same amount of money on MDF wood, then spending time to measure out, cut, glue, and assemble a box of your own, all the work has been done for you....well...most of the work... The same day I ordered this box, I went to home deopt and picked up a couple tubes of liquid nails, some caulk, and some deck screws. For about 10 to 15 bucks extra, I was able to turn this box into exactly what I needed it to be for my system on a budget. I received the box and then began my extra prepping. I checked all of the walls and joints to see if any came entirely loose, and had to actually reglue a few things with the liquid nails. Then I went through and did a complete seal with the caulk, since the box didnt come with that much to begin with, and I wanted this thing to be rock solid. I pre drilled a bunch of holes for the deck screws, and then screwed all of the joints together. I used liquid nails and caulk for the terminal cups as well, since those were on the cheaper side, but now this box has been bumping solid for over a year with no issues at all. No rattles, no leaks, just clean and low bass. I have 2 12 polk audio db subs that are rated for about 300 watts rms a piece, wired to 1 omh being powered by a 600 watt rms amp. These things are seriously so insane for a budget system. Long story short, if you know what youre doing, then spend 15 bucks more and with a little work you will have a really nice and solid enclosure for a super cheap price. No it wont be exactly tuned specifically for frequency, displacement, or anything like that, and its a little thinner than 3/4 inch mdf wood, but for the price its perfect. Don't be silly and think that youre buying a cheap and solid box on desertcart for 50 bucks and youre not going to have issues. Of course it will need work, and normally I would NEVER recommend a prefabricated box to anyone. But for the price and with some extra work, its a great starter box for someone with a budget wanting to get into car audio. If you dont have any clue on what youre doing then go have someone else build you a box. Hope this helps!
Review: Change the hardware on the terminals before installing subs - Box was fine and looked great in my car until I noticed 1 major flaw. The terminals that are used are very poorly done. The tiny nuts used on the inside can't handle bass and it caused the positive and negative to touch in turn melted the terminal as well as blend my Rockford Fosgate p3d2s. Not hair. Now I have to replace everything. Oh and only has 1200w rms going to them

## Features

- Dual car audio subwoofer box designed to hold (2) 12-inch subwoofers (not included) that blast ecstatic sound so your vehicle rocks the streets
- Adds more bump to your ride with powerful bass and smooth audio; Dual-chamber design doubles your kick
- Ensures the safety of you and your speakers with a shared slot port vent design that helps the speakers stay cool and regulated
- Stands strong with solid MDF wood construction and blends into your vehicle with charcoal carpeting; Color: Charcoal gray
- Holds (2) 12-inch car audio subwoofers; Air space: 1.6 cubic feet per chamber, 3.2 cubic feet total; Dimensions (L x W x H): 16.25 x 36 x 13.25 inches

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00NG39BE4 |
| Audio Driver Size | 12 Inches |
| Audio Driver Type | Dynamic Driver |
| Best Sellers Rank | #14,968 in Electronics ( See Top 100 in Electronics ) #10 in Car Subwoofer Boxes & Enclosures |
| Chassis Size | Ported |
| Color | Standard |
| Compatible Devices | MP3 Player, Smartphone |
| Control Method | Touch |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.0 4.0 out of 5 stars (677) |
| Date First Available | July 9, 2012 |
| Global Trade Identification Number | 00813177020036 |
| Included Components | 1 x Speaker Box |
| Is Discontinued By Manufacturer | No |
| Is Waterproof | FALSE |
| Item model number | BASS12V |
| Manufacturer | Q Power |
| Model Name | QBASS Dual |
| Other display features | Wireless |
| Power Source | Corded Electric |
| Product Dimensions | 16.5"D x 36.25"W x 13.5"H |
| Recommended Uses For Product | Enhancing car audio systems |
| Set Name | Dual 12-inch Subwoofer Enclosure Set |
| Shape | rectangular prism |
| Speaker Size | 12 Inches |
| Speaker Type | Subwoofer |
| Special Feature | Bass Boost |
| Special features | Bass Boost |
| Specific Uses For Product | In-vehicle audio enhancement |
| Style | minimalist |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 12 Inches |
| Surround Sound Channel Configuration | 2.0 |
| UPC | 784644220108 813177020036 |
| Warranty Type | Limited |
| Wireless Communication Technology | No Wireless Communication Technology |
| Woofer Diameter | 12 Inches |

## Product Details

- **Audio Output Mode:** Stereo
- **Brand:** Q Power
- **Connectivity Technology:** wired
- **Material:** MDF wood
- **Mounting Type:** Tabletop Mount

## Images

![Dual 12-Inch Heavy Duty Ported Car Audio Subwoofer Box - Deep Bass MDF Enclosure with Charcoal Carpet Finish, Shared Slot Port Vent, 1.6 Cu Ft Air Space Per Chamber - Image 1](https://m.media-amazon.com/images/I/71-ZcUJNIpL.jpg)

## Questions & Answers

**Q: Will it fit in my 2002 jaguar s-type?**
A: It will be tight and take up a lot of space in your trunk

**Q: Can this fit in a 2012 honda civic?**
A: No

**Q: Will this fit in the back of my 2004 Nissan Pathfinder?**
A: Of course it will fit. You have a suv.

**Q: sq. footage?**
A: Don't buy this box.. fell apart in 1 week.

## Customer Reviews

### ⭐⭐⭐⭐⭐ A review from someone who knows a bit more about car audio...
*by T***G on September 15, 2015*

As a professional installer, I hope some will read this review and get more a more accurate idea about this box. With all my experience, of course I know better than to even think about messing around getting a stupid prefab box. However, I am reccomending this thing, and here is why. You people first need to know that when you buy a prefab box like this one, there are no screws or anything holding the wood together except wood glue. OF COURSE your 2 12 inch subs will eventually rattle this thing apart. No duh. However, the reason why I bought this box was the price. I was fully aware that this box wouldnt last a week with the 12 inch subs installed hitting at max power and volume. With that said, for 52 bucks, you have a fully carpeted and assembled enclosure. Instead of going to home depot or somewhere to spend roughly the same amount of money on MDF wood, then spending time to measure out, cut, glue, and assemble a box of your own, all the work has been done for you....well...most of the work... The same day I ordered this box, I went to home deopt and picked up a couple tubes of liquid nails, some caulk, and some deck screws. For about 10 to 15 bucks extra, I was able to turn this box into exactly what I needed it to be for my system on a budget. I received the box and then began my extra prepping. I checked all of the walls and joints to see if any came entirely loose, and had to actually reglue a few things with the liquid nails. Then I went through and did a complete seal with the caulk, since the box didnt come with that much to begin with, and I wanted this thing to be rock solid. I pre drilled a bunch of holes for the deck screws, and then screwed all of the joints together. I used liquid nails and caulk for the terminal cups as well, since those were on the cheaper side, but now this box has been bumping solid for over a year with no issues at all. No rattles, no leaks, just clean and low bass. I have 2 12 polk audio db subs that are rated for about 300 watts rms a piece, wired to 1 omh being powered by a 600 watt rms amp. These things are seriously so insane for a budget system. Long story short, if you know what youre doing, then spend 15 bucks more and with a little work you will have a really nice and solid enclosure for a super cheap price. No it wont be exactly tuned specifically for frequency, displacement, or anything like that, and its a little thinner than 3/4 inch mdf wood, but for the price its perfect. Don't be silly and think that youre buying a cheap and solid box on amazon for 50 bucks and youre not going to have issues. Of course it will need work, and normally I would NEVER recommend a prefabricated box to anyone. But for the price and with some extra work, its a great starter box for someone with a budget wanting to get into car audio. If you dont have any clue on what youre doing then go have someone else build you a box. Hope this helps!

### ⭐⭐⭐⭐⭐ Change the hardware on the terminals before installing subs
*by A***S on September 8, 2025*

Box was fine and looked great in my car until I noticed 1 major flaw. The terminals that are used are very poorly done. The tiny nuts used on the inside can't handle bass and it caused the positive and negative to touch in turn melted the terminal as well as blend my Rockford Fosgate p3d2s. Not hair. Now I have to replace everything. Oh and only has 1200w rms going to them

### ⭐ Q Power Subwoofer
*by J***D on January 14, 2026*

I ordered x2 12in versions, and x2 10in versions. All 4 arrived without the necessary rear baffle. All 4 had shipping damage. All 4 are barely 1/2" MDF. I feel misled by their description.

## Frequently Bought Together

- Q Power QBASS Dual 12 Inch Heavy Duty MDF Material Car Audio Subwoofer Enclosure Boxes with Shared Slot Port Vent and Dual Chamber Design, Charcoal
- BOSS Audio Systems KIT2 8 Gauge Complete Car Amplifier Installation Wiring Kit with Power Cables, Ground Cables, Turn-On Wire, Speaker Wire, Terminals
- Scosche LOC2SL Line Output Converter with Remote Control Knob - 2CH High/Low RCA Converter Car Audio - Ideal for Subwoofer Amp - Line Level Converter for Car Stereo - Easy Installation - Quality Sound

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-08*