---
product_id: 41900147
title: "QPower Single 12-Inch Downfire or Behind-Seat Speaker Box, Features 0.75 Cubic Feet of Airspace, Compatible with Most GMC, Chevrolet, and Ford Trucks"
brand: "q power"
price: "$U11111"
currency: UYU
in_stock: true
reviews_count: 8
category: "Q Power"
url: https://www.desertcart.uy/products/41900147-qpower-single-12-inch-downfire-or-behind-seat-speaker-box
store_origin: UY
region: Uruguay
---

# 7.5x19.63x13.25 in compact size 12-inch dynamic subwoofer driver Universal fit for GMC, Chevy & Ford trucks QPower Single 12-Inch Downfire or Behind-Seat Speaker Box, Features 0.75 Cubic Feet of Airspace, Compatible with Most GMC, Chevrolet, and Ford Trucks

**Brand:** q power
**Price:** $U11111
**Availability:** ✅ In Stock

## Summary

> 🎵 Elevate your truck’s bass game with compact power that fits where others can’t!

## Quick Answers

- **What is this?** QPower Single 12-Inch Downfire or Behind-Seat Speaker Box, Features 0.75 Cubic Feet of Airspace, Compatible with Most GMC, Chevrolet, and Ford Trucks by q power
- **How much does it cost?** $U11111 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/41900147-qpower-single-12-inch-downfire-or-behind-seat-speaker-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

- • **Built to Last:** Durable bed liner finish resists wear, keeping your bass box looking fresh mile after mile.
- • **Optimized Air Space:** 0.75 cubic feet enclosure engineered for punchy, clear bass that elevates your drive.
- • **Tailored Bass Direction:** Mount downfire or behind-seat to customize your soundstage and vibe.
- • **Plug & Play Compatibility:** Seamlessly integrates with most GMC, Chevy, and Ford trucks for effortless installation.
- • **Space-Savvy Shallow Design:** Fits snugly under or behind truck seats without cramping your cabin.

## Overview

The QPower Single 12in Sub Enclosure is a universal, shallow-mount subwoofer box designed specifically for GMC, Chevy, and Ford trucks. Measuring a compact 7.5 x 19.63 x 13.25 inches with a 5.75-inch mounting depth, it fits discreetly under or behind seats. Its durable bed liner coating ensures longevity, while the 0.75 cubic feet air space optimizes bass performance. Perfect for truck owners seeking powerful, space-efficient sound enhancement.

## Description

desertcart.com: QPower Single 12in Sub Enclosure, Universal Shallow Mount Downfire/Behind Seat Speaker Box Compatible with most GMC, Chevy, & Ford Trucks : Electronics

Review: Great box for $40! - No complaints what so ever at a $40 10” sub box that fit my needs perfectly. Well built & looks good. Hard a hard time finding the right terminator spades as none of mine were all to skinny for the spade at the connections. So, I just soldered my 16ga white to the terminals and then 2 layers of shrink tubing. They never fall of thats for sure.
Review: Compact and well made. - I have limited space in my vehicle to install a large subwoofer so I purchased a low profile 12-inch subwoofer (Infinity ref1200S) and it fits this enclosure perfectly. After some basic testing, it sounds good. I'm not after massive, window shattering bass, just a little more than typical sized car speakers can produce. This works out great for me and at a great price.

## Features

- Shallow Sub Box: Single 12 inch subwoofer box is great for compact vehicles with its shallow design taking up little space; Speaker not included
- Versatile Fit: Compatible with most GMC, Chevy, & Ford Trucks; Universal truck application fits behind or under the seat for versatility
- Customize Your Sound: Car subwoofer enclosure can be mounted facing downwards or behind the car seat to fit your preference for sound direction
- Durable Design: Finished with a durable bed liner and sprayed with bed liner coat for lasting use
- Dimensions: (D x W x H): 7.5 x 19.63 x 13.25 inches; Mounting Depth: 5.75 inches; Air Space: 0.75 cubic feet

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01DFUF8DK |
| Additional Features | Hi Res Audio |
| Antenna Location | truck |
| Audio Driver Size | 12 Inches |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Mono |
| Best Sellers Rank | #18,030 in Electronics ( See Top 100 in Electronics ) #14 in Car Subwoofer Boxes & Enclosures |
| Brand | Q Power |
| Built-In Media | 2 x QPower Single 12 Inch Sub Enclosure |
| Color | Black |
| Compatible with Vehicle Type | Truck |
| Connectivity Protocol | Auxiliary, RCA |
| Connectivity Technology | Auxiliary , RCA |
| Control Method | App |
| Customer Reviews | 4.1 out of 5 stars 971 Reviews |
| Is Waterproof | FALSE |
| Item Weight | 944 Grams |
| MP3 player | No |
| Manufacturer | QPower |
| Model Name | QBSHALLOW12 |
| Model Number | QBSHALLOW12DF |
| Mounting Type | Under-Seat Mount" or "Behind-Seat Mount |
| Number of Audio Channels | 1.0 |
| Number of Items | 2 |
| Power Source | Corded Electric |
| Speaker Size | 12 Inches |
| Speaker Type | Subwoofer |
| Specific Uses For Product | truck |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 12 Inches |
| UPC | 813177023853 |
| Warranty Type | Limited |
| Woofer Diameter | 12 Inches |

## Images

![QPower Single 12-Inch Downfire or Behind-Seat Speaker Box, Features 0.75 Cubic Feet of Airspace, Compatible with Most GMC, Chevrolet, and Ford Trucks - Image 1](https://m.media-amazon.com/images/I/91+ZtJKPdFL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great box for $40!
*by G***N on October 3, 2025*

No complaints what so ever at a $40 10” sub box that fit my needs perfectly. Well built & looks good. Hard a hard time finding the right terminator spades as none of mine were all to skinny for the spade at the connections. So, I just soldered my 16ga white to the terminals and then 2 layers of shrink tubing. They never fall of thats for sure.

### ⭐⭐⭐⭐⭐ Compact and well made.
*by S***N on April 19, 2025*

I have limited space in my vehicle to install a large subwoofer so I purchased a low profile 12-inch subwoofer (Infinity ref1200S) and it fits this enclosure perfectly. After some basic testing, it sounds good. I'm not after massive, window shattering bass, just a little more than typical sized car speakers can produce. This works out great for me and at a great price.

### ⭐⭐⭐⭐ It's not bad!!
*by J***N on December 31, 2025*

Not bad for the price. There were some minor issues with the bedliner finish having chipped on a corner and some junk left inside under the coating. Nothing catastrophic so I put a shallow mount 12 from a known brand that rhymes with shmioneer and it's pretty loud! Great match for their "A series" subwoofer! The 12" box is just a hair too tall for my back seat to latch on the ole F tree fitty but the dogs don't seem to mind. I can't speak on the durability of the box yet but, it seems like it should be fine for the everyday abuse. It shipped with one of the roughest carriers and only had a tiny chip on the corner. Go ahead and buy the Q-bomb and get a little bass into your life!

## Frequently Bought Together

- QPower Single 12 Inch Sub Enclosure, Universal Downfire/Behind Seat Speaker Box
- Skar Audio VD-12 D2 12" 800W Max Power Dual 2 Ohm Shallow Mount Car Subwoofer
- Skar Audio RP-800.1DM 800 Watt Monoblock Class D Marine Subwoofer Amplifier

---

## 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.uy/products/41900147-qpower-single-12-inch-downfire-or-behind-seat-speaker-box](https://www.desertcart.uy/products/41900147-qpower-single-12-inch-downfire-or-behind-seat-speaker-box)

---

*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-02-07*