---
product_id: 1813986
title: "Rockville RSST12 0.9 cu.ft. Sealed 12\" Car/Truck Subwoofer Enclosure, Shallow Mount, 5/8\" USA MDF, Made in USA, Compact Design for Tight Spaces"
brand: "rockville"
price: "€ 246.44"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.gr/products/1813986-rockville-rsst12-0-9-cu-ft-sealed-12-car-truck
store_origin: GR
region: Greece
---

# 0.9 cu.ft. compact volume 20"W x 12"D x 5.5"H shallow profile sealed design for tight bass Rockville RSST12 0.9 cu.ft. Sealed 12" Car/Truck Subwoofer Enclosure, Shallow Mount, 5/8" USA MDF, Made in USA, Compact Design for Tight Spaces

**Brand:** rockville
**Price:** € 246.44
**Availability:** ✅ In Stock

## Summary

> 🎵 Compact design, colossal bass—own the road with every beat!

## Quick Answers

- **What is this?** Rockville RSST12 0.9 cu.ft. Sealed 12" Car/Truck Subwoofer Enclosure, Shallow Mount, 5/8" USA MDF, Made in USA, Compact Design for Tight Spaces by rockville
- **How much does it cost?** € 246.44 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/1813986-rockville-rsst12-0-9-cu-ft-sealed-12-car-truck)

## 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 Last:** Durable 3/4" MDF construction wrapped in sleek black carpet for a premium, rugged look.
- • **Plug & Play Simplicity:** Spring-loaded terminals ensure fast, secure installation—no fuss, just flawless sound.
- • **Space-Savvy Powerhouse:** Shallow 5.5" depth fits snugly in tight car or truck spaces without sacrificing bass impact.
- • **Universal Compatibility:** Optimized for most 12" shallow-mount subwoofers, making upgrades effortless and versatile.
- • **Precision Bass Engineering:** Sealed enclosure delivers crisp, punchy low frequencies that elevate every playlist.

## Overview

The Rockville RSST12 is a 0.9 cu.ft. sealed subwoofer enclosure crafted from durable 3/4" MDF with a sleek black carpet finish. Its shallow 5.5" depth and compact footprint (20"W x 12"D) make it perfect for tight spaces in cars or trucks. Designed for most 12" shallow-mount subwoofers, it delivers tight, accurate bass with easy spring-loaded terminal installation.

## Description

The Rockville RSST12 Single 12" 0.9 cu.ft. Sealed Subwoofer Enclosure brings powerful, precise bass to your car or truck without sacrificing space. Designed for audio enthusiasts, this compact enclosure fits in tight spots like under seats or small trunks, making it ideal for vehicles with limited room. Its sealed construction ensures tight, accurate bass, perfect for a wide range of music genres. Key Features: Durable 3/4" MDF construction with black carpet finish for a sleek, long-lasting design. Compact dimensions (20" W x 12" D x 5.5" H) fit easily in constrained spaces. Sealed 0.9 cu.ft. enclosure delivers deep, precise bass for an immersive listening experience. Spring-loaded terminals allow quick, secure connections for easy installation. Compatible with most 12" shallow-mount subwoofers for versatile use.Whether you're cruising through the city or hitting the highway, the RSST12 enhances your audio setup with quality sound. Perfect for car and truck owners seeking a balance of performance and space efficiency.

## Features

- HIGH-QUALITY MDF CONSTRUCTION:- Built with 3/4" MDF and finished in sleek black carpet, this enclosure ensures durability and a premium look for car or truck audio systems.
- COMPACT SHALLOW-MOUNT DESIGN:- Measuring 20" W x 12" D x 5.5" H, the 0.9 cu.ft. enclosure fits under seats or in small trunks, ideal for space-constrained vehicles.
- OPTIMIZED FOR POWERFUL BASS:- Sealed design delivers tight, accurate bass, perfect for music genres like rock, hip-hop, or EDM, enhancing your driving experience.
- EASY INSTALLATION:- Spring-loaded terminals provide secure, hassle-free connections, making setup quick and reliable for most 12" shallow-mount subwoofers.
- VERSATILE COMPATIBILITY:- Designed to house most 12" shallow subwoofers, this enclosure is a flexible solution for car audio enthusiasts seeking quality sound.

## Product Details

- **Brand:** Rockville
- **Frequency Response:** 500 Hz
- **Connectivity Technology:** RCA or Speaker Wire
- **Audio Output Mode:** Stereo
- **Mounting Type:** Surface Mount

## Images

![Rockville RSST12 0.9 cu.ft. Sealed 12" Car/Truck Subwoofer Enclosure, Shallow Mount, 5/8" USA MDF, Made in USA, Compact Design for Tight Spaces - Image 1](https://m.media-amazon.com/images/I/71SSmS39naL.jpg)

## Questions & Answers

**Q: Will this fit in a single cab ranger?**
A: Here are the box Dimensions in Inches: 20" (L) x 7.5" (Bottom Depth) x 5" (Top Depth) x 15"

**Q: Will it fit a pioneer 1400 sub**
A: It will fit any shallow mount  12" speaker

**Q: Discription says 5/8" mdf but also says 3/4" mdf. which is it? what''s the cutout diameter?**
A: Cutout diameter is for a 12” subwoofer.

**Q: what is the top depth?**
A: 5 inches

## Customer Reviews

### ⭐⭐⭐⭐⭐ Stereo
*by S***A on July 7, 2025*

Fits right in the truck of a car.

### ⭐⭐⭐⭐⭐ Works under 2013 F150 seats.
*by C***� on February 12, 2023*

Filled with 1lb of Poly-fil then added a JL12W1V3-4 in it. Sounds great! Installed under 2013 F150 Supercrew seats.

### ⭐⭐⭐⭐ Decent box, not exactly 6in mounting depth tho :(
*by S***  on October 14, 2022*

Bought this for a Kicker CompR 12 inch sub with a 5.75 inch mounting depth (48CWR122 is the model i think) and the hole fits but sub doesn't go down all the way, if you remove some material on the back side it will but it doesn't have the marketed 6in mounting depth for anyone who was looking for a plug and play box, slight modification no big deal, decent box.

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**Shop now:** [https://www.desertcart.gr/products/1813986-rockville-rsst12-0-9-cu-ft-sealed-12-car-truck](https://www.desertcart.gr/products/1813986-rockville-rsst12-0-9-cu-ft-sealed-12-car-truck)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-03-04*