---
product_id: 286534360
title: "MTX (8\" Powered Subwoofer Enclosure) - Audio RT8PT Universal Powered Subwoofer Enclosure"
brand: "mtx"
price: "R$7039"
currency: BRL
in_stock: true
category: "Mtx"
url: https://www.desertcart.com.br/products/286534360-mtx-8-powered-subwoofer-enclosure-audio-rt8pt-universal-powered-subwoofer
store_origin: BR
region: Brazil
---

# 240W max power punch External bass control Durable butyl surround MTX (8" Powered Subwoofer Enclosure) - Audio RT8PT Universal Powered Subwoofer Enclosure

**Brand:** mtx
**Price:** R$7039
**Availability:** ✅ In Stock

## Summary

> 🎵 Small size, massive bass — own the road with MTX RT8PT!

## Quick Answers

- **What is this?** MTX (8" Powered Subwoofer Enclosure) - Audio RT8PT Universal Powered Subwoofer Enclosure by mtx
- **How much does it cost?** R$7039 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/286534360-mtx-8-powered-subwoofer-enclosure-audio-rt8pt-universal-powered-subwoofer)

## Best For

- mtx enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Butyl rubber surround and aviation-grade carpet ensure rugged durability and sleek style.
- • **Compact Powerhouse:** 240W max output delivers deep, room-filling bass without sacrificing space.
- • **Vented Design Boost:** Optimized enclosure vents amplify bass output for that rich, immersive sound you crave.
- • **Tailored Bass Experience:** External bass control lets you dial in the perfect low-end vibe on the fly.
- • **Universal Fit & Easy Install:** Mounting straps and versatile inputs make setup seamless in virtually any vehicle.

## Overview

The MTX RT8PT is a compact 8-inch powered subwoofer enclosure featuring a built-in 120W RMS amplifier and vented design for enhanced bass output. Designed for easy installation in any vehicle, it includes durable butyl rubber surrounds, aviation-grade carpet, and an external bass control for on-the-go sound customization. Delivering up to 240W max power, this subwoofer balances powerful performance with space-saving convenience, perfect for audiophiles seeking deep, customizable bass without bulky setups.

## Description

Buy MTX (8" Powered Subwoofer Enclosure) - Audio RT8PT Universal Powered Subwoofer Enclosure online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

## Features

- Amplified Tube Subwoofer: Single 8-inch subwoofer features a built-in amplifier; Power packed with 240 Watt MAX and 120 Watt RMS
- Durable Construction: Butyl rubber surround increases subwoofer durability; Aviation grade carpet is durable and neutral color for use with all interiors
- Bass Control: External Bass Control included so you can customize your sound; Vented design increases bass output
- Mounting Straps: Mounting straps included for secure installation
- Specifications: Frequency Response: 35 250Hz; Crossover: Variable, 50Hz 200Hz, 12dB/Oct; 8 Gauge Power and Ground Wiring is Recommended; Dimensions: 21.25”L x 9.84”W x 9.84”H

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B005FXFS8G |
| Additional Features | Bass Boost, Hi Res Audio, USB Port |
| Age Range Description | Adult |
| Antenna Location | for surround sound systems |
| Audio Driver Size | 8 Inches |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Audio output mode | Stereo |
| Battery Average Life | 1 days |
| Brand | MTX |
| Built-In Media | 8" Powered Subwoofer Enclosure, mounting straps, wired bass control |
| Color | Red |
| Compatible Devices | Desktop, Gaming Console, Home Theater, Laptop, MP3 Player, Smartphone, Tablet, Television |
| Compatible with Vehicle Type | Car |
| Connectivity Protocol | wired |
| Connectivity Technology | Bluetooth |
| Connectivity technology | Bluetooth |
| Control Method | Touch |
| Controller Type | Button |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.2 out of 5 stars 774 Reviews |
| Enclosure Material | Polypropylene |
| Frequency Response | 50 Hz |
| Frequency response | 50 Hz |
| Global Trade Identification Number | 00715442310036 |
| Input Voltage | 12 Volts |
| Input voltage | 12 Volts |
| Is Waterproof | False |
| Item Dimensions D x W x H | 57.4D x 28.6W x 27.9H centimeters |
| Item Weight | 9.44 kg |
| MP3 player | No |
| Manufacturer | MTX |
| Model Name | RT8PT |
| Model Number | RT8PT-UA |
| Mounting Type | Floor Standing |
| Number of Audio Channels | 2.1 |
| Number of Items | 1 |
| Number of Power Levels | 1 |
| Power Source | plug_in_electric |
| Speaker Maximum Output Power | 240 Watts |
| Speaker Size | 8 Inches |
| Speaker Type | Subwoofer |
| Speaker maximum output power | 240 Watts |
| Specific Uses For Product | In-car audio systems |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 20 Centimeters |
| Tweeter Diameter | 1 Inches |
| UPC | 193802048193 715442310036 |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology | Radio Frequency |
| Woofer Diameter | 8 Inches |

## Product Details

- **Audio output mode:** Stereo
- **Brand:** MTX
- **Connectivity technology:** Bluetooth
- **Frequency response:** 50 Hz
- **Speaker maximum output power:** 240 Watts

## Images

![MTX (8" Powered Subwoofer Enclosure) - Audio RT8PT Universal Powered Subwoofer Enclosure - Image 1](https://m.media-amazon.com/images/I/81EK4sY9ZTL.jpg)

## Available Options

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

## Questions & Answers

**Q: Does it come with a grille to protect the speaker?**
A: No,but you can get one for less than $10

**Q: is everthing I need here to hookup in a 1999 corolla w/rca connections?**
A: Yes. That should work fine.

**Q: The picture shows a high level input for hooking this up to a factory stock system using speaker wire leads without buying an adapter. yes/no?**
A: Honestly in my experience that plug never seems to be included.

**Q: What are the physical dimensions of the rt8 pt? not the box it‘s shipped in.**
A: Cheap

## Frequently Bought Together

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- Kicker 46KISLOC2 K-Series Stereo Line-Output Converter w/Remote Turn-On Output

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**Shop now:** [https://www.desertcart.com.br/products/286534360-mtx-8-powered-subwoofer-enclosure-audio-rt8pt-universal-powered-subwoofer](https://www.desertcart.com.br/products/286534360-mtx-8-powered-subwoofer-enclosure-audio-rt8pt-universal-powered-subwoofer)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-09-20*