---
product_id: 28960487
title: "QPower Single 12-Inch Sealed Subwoofer Enclosure – Heavy-Duty MDF Car Audio Sub Box with Spray Finish"
brand: "q power"
price: "$609"
currency: NZD
in_stock: true
reviews_count: 13
category: "Q Power"
url: https://www.desertcart.nz/products/28960487-qpower-single-12-inch-sealed-subwoofer-enclosure-heavy-duty-mdf
store_origin: NZ
region: New Zealand
---

# spring-loaded terminal cup 12-inch driver size 3/4-inch MDF heavy-duty build QPower Single 12-Inch Sealed Subwoofer Enclosure – Heavy-Duty MDF Car Audio Sub Box with Spray Finish

**Brand:** q power
**Price:** $609
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your ride’s bass game—because your soundtrack deserves the best!

## Quick Answers

- **What is this?** QPower Single 12-Inch Sealed Subwoofer Enclosure – Heavy-Duty MDF Car Audio Sub Box with Spray Finish by q power
- **How much does it cost?** $609 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/28960487-qpower-single-12-inch-sealed-subwoofer-enclosure-heavy-duty-mdf)

## 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

- • **Built Like a Tank:** Heavy-duty 3/4-inch MDF with reinforced seams eliminates rattle and vibration at high volumes.
- • **Compact Powerhouse:** Fits snugly in trunks or behind seats, maximizing space without sacrificing booming sound.
- • **Sleek, Durable Finish:** Black bed-liner spray finish resists moisture and scuffs, perfect for on-the-go lifestyles.
- • **Plug & Play Installation:** Spring-loaded terminals and included mounting kit make setup effortless—no soldering needed.
- • **Punchy, Tight Bass Boost:** Sealed design delivers crisp, distortion-free low frequencies for a premium audio upgrade.

## Overview

The QPower Single 12-Inch Sealed Subwoofer Enclosure is a robust, ready-to-install car audio upgrade designed to deliver tight, punchy bass. Constructed from sturdy 3/4-inch MDF with reinforced seams and a moisture-resistant spray finish, it ensures rattle-free, high-quality sound in compact spaces. Featuring a spring-loaded terminal cup for quick wiring and a complete mounting kit, this enclosure fits most 12-inch subwoofers and is ideal for cars, trucks, and SUVs seeking a professional-grade bass boost.

## Description

Incredible tools at an incredible price

Review: Single Sealed Subwoofer Enclosure is an excellent choice - The QPower 12-Inch Single Sealed Subwoofer Enclosure is an excellent choice for anyone looking to get clean, tight bass from their setup. The box feels solid and well-built, with quality carpeting and a perfect internal seal that really helps the sub perform at its best. It fits most 12” subs snugly, and the sound is deep and punchy without being muddy. Installation was easy, and the compact design makes it great for smaller trunks or under-seat setups. For the price, it’s honestly hard to beat — durable, great sound, and built like a tank. Highly recommend for any car audio upgrade!
Review: Good box for the money. Looks nice and sounds good - Worth the money. Good box

## Features

- Instant Bass Upgrade for 12-Inch Subs: Designed for a wide range of 12-inch subwoofers, this sealed enclosure delivers tighter, punchier bass response, perfect for improving sound quality in cars, trucks, or SUVs without custom fabrication.
- Stout, Rattle-Free Construction: This 12-inch subwoofer box features sturdy, rattle-resistant 3/4-inch MDF construction with reinforced seams that help reduce vibration and acoustic distortion in vehicles. Enjoy clean, controlled bass at peak volumes in your car or truck cab.
- Durable & Sleek Design: A black bed-liner-style exterior with spray-finished coating protects this 12-inch subwoofer container from moisture and scuffs. Stow this compact sealed subwoofer inside trunks or hatch areas, or fit it neatly behind the driver’s seat for music on the go.
- Easy Wiring with Secure Terminals: A spring-loaded terminal cup ensures fast, reliable connections for your car or truck subwoofer, no soldering required. Each high-output subwoofer enclosure is engineered with optimized internal air space to enhance audio quality.
- Complete Kit: Delivered ready to load, this audio box comes with a preinstalled terminal cup, mount accessories, and baffle materials. That’s everything needed for a straightforward installation right out of the package.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00NG38WZ8 |
| Audio Driver Size | 12 Inches |
| Best Sellers Rank | #13,897 in Electronics ( See Top 100 in Electronics ) #8 in Car Subwoofer Boxes & Enclosures |
| Chassis Size | Sealed |
| Customer Reviews | 4.5 4.5 out of 5 stars (2,054) |
| Date First Available | April 6, 2013 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 16.87 pounds |
| Item model number | QBOMB12SSINGLE |
| Manufacturer | QPower |
| Speaker Size | 12 Inches |
| Style | 12" Sealed |
| UPC | 813177021828 100010769703 |

## Product Details

- **Brand:** Q Power
- **Included Components:** Funnel
- **Mounting Type:** Tabletop Mount
- **Number of Items:** 1
- **Unit Count:** 1.0 Count

## Images

![QPower Single 12-Inch Sealed Subwoofer Enclosure – Heavy-Duty MDF Car Audio Sub Box with Spray Finish - Image 1](https://m.media-amazon.com/images/I/91nY6qbjI4L.jpg)

## Available Options

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

## Questions & Answers

**Q: Is it 1 or 1.3 cubic feet?**
A: 1

**Q: What are the dimensions?  one spot says16" (w) x 13.25" (h) x 16" (d).  another says 21x14x15**
A: 13 H x 16 W x 16 D

**Q: What are the dimensions of the box**
A: 16"w 13.25"h. 16"d

**Q: It says 1.3 cu ft air space...right?**
A: Sounds right.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Single Sealed Subwoofer Enclosure is an excellent choice
*by Y***R on October 20, 2025*

The QPower 12-Inch Single Sealed Subwoofer Enclosure is an excellent choice for anyone looking to get clean, tight bass from their setup. The box feels solid and well-built, with quality carpeting and a perfect internal seal that really helps the sub perform at its best. It fits most 12” subs snugly, and the sound is deep and punchy without being muddy. Installation was easy, and the compact design makes it great for smaller trunks or under-seat setups. For the price, it’s honestly hard to beat — durable, great sound, and built like a tank. Highly recommend for any car audio upgrade!

### ⭐⭐⭐⭐⭐ Good box for the money. Looks nice and sounds good
*by D***N on December 16, 2025*

Worth the money. Good box

### ⭐⭐⭐⭐⭐ Perfect Box once you seal it! Paired it with a T5-122 Tarantula & a Taramps HD2000.1
*by L***R on November 28, 2025*

This box is great, but you MUST seal it yourself. I paired it up with a Tarantula T5-122 sub. This sub recommends tuning at 30ish hz but it QUAKES in my single cab Chevy. I’m pushing it with a Taramps HD2000-1ohm amp. I adjusted to amp to respond between the recommended Hz for the sub and the 54Hz that the box is tuned at. I have my gain and boost at 1/3 max and it’s hard to breathe when I hit max volume on my stereo. Perfect setup for less than $500. I haven’t broken in the sub yet so I’ll update this review later. They say 3/4 mdf but it seems more like 5/8ths, if you don’t seal the box it will rattle and crack the Berliner coating. Overall this thing has impressed me. Worth the $$ and with the right sub it POUNDS. Do the research, the T5-122 was the best sub I found in my price range to fit the tune of this box.

## Frequently Bought Together

- QPower 12 Inch Single Sealed Subwoofer Enclosure, Car Audio Sub Box, QBOMB
- GS Power 12 inch Bar Grille for Subwoofer & Speaker in Chrome Silver or Matte Black Finish (1 pc), Available in 8 & 10”

---

## 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.nz/products/28960487-qpower-single-12-inch-sealed-subwoofer-enclosure-heavy-duty-mdf](https://www.desertcart.nz/products/28960487-qpower-single-12-inch-sealed-subwoofer-enclosure-heavy-duty-mdf)

---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-11*