---
product_id: 55196726
title: "Audio RT8PT Universal Powered Subwoofer Enclosure"
brand: "mtx"
price: "2801 zł"
currency: PLN
in_stock: true
reviews_count: 7
category: "Mtx"
url: https://www.desertcart.pl/products/55196726-audio-rt8pt-universal-powered-subwoofer-enclosure
store_origin: PL
region: Poland
---

# Compact 8-inch Subwoofer 120W RMS Amplifier Power External Bass Control Audio RT8PT Universal Powered Subwoofer Enclosure

**Brand:** mtx
**Price:** 2801 zł
**Availability:** ✅ In Stock

## Summary

> 🎵 Compact Powerhouse: Big Bass, Zero Compromise

## Quick Answers

- **What is this?** Audio RT8PT Universal Powered Subwoofer Enclosure by mtx
- **How much does it cost?** 2801 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/55196726-audio-rt8pt-universal-powered-subwoofer-enclosure)

## 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

- • **Space-Smart Design:** Low-profile, vented enclosure fits effortlessly in any vehicle, perfect for urban professionals on the go.
- • **Durable & Efficient:** Lightweight polypropylene cone and minimal battery drain keep your bass tight and your ride efficient.
- • **Powerful yet Compact:** 120W RMS Class D amplifier delivers booming bass without hogging your space.
- • **Precision Bass Control:** External bass knob lets you fine-tune your sound on the fly—because every drive deserves custom vibes.
- • **Universal Compatibility:** High and low level inputs ensure seamless hookup with any car audio system.

## Overview

The MTX Audio RT8PT is a universal powered subwoofer enclosure featuring an 8-inch high-output subwoofer paired with a 120W RMS Class D amplifier. Its vented, carpeted enclosure is designed for compact installation in virtually any vehicle, offering both high and low level inputs for versatile connectivity. An external bass control knob provides convenient volume adjustment from the driver's seat, making it an ideal upgrade for professionals seeking premium bass performance without sacrificing space.

## Description

RT8PT Front View Compact Size Not Performance Don't be fooled by the compact size of the RT8PT, this amplified and vented bass tube is designed to deliver bass like only MTX can. This low profile unit can be installed in virtually any vehicle without sacrificing space. The 8-Inch subwoofer, integrated amplifier, and vented enclosure bass you have to experience to believe. Key Features: Integrated 120 Watt RMS Amplifier 8-Inch High Output Subwoofer Vented Enclosure Design High and Low Level Inputs for Easy Connection to Any Source RT8PT Amplifier and Vent View 40 Years of Experience This universal amplified enclosure was designed for new enthusiasts looking to experience what adding bass to their music sounds like and for those hard core bass fans who have unfortunately had to grow up and can no longer drive around with three 15-Inch subs in their trunk. The 8-Inch high output woofer used in this unit includes a lightweight and durable polypropylene cone that efficiently moves air for excellent output. The integrated class D amplifier can deliver up to 120 watts RMS power to the subwoofer using either high or low level inputs, so it is easy to connect to any type of radio. The unit also includes an external bass control that can be connected to the amplifier and mounted near the driver allowing for adjustment on the go.

Review: Good sub - Very nice sound on this sub, even on day one (they take a while to break in). Recommended.
Review: Excellent and compact big tight bass sound - Easy to fit, hi and low level input (so will work with any in car system). Remote subwoofer control so you can easily turn off when granny is in the car. Big big sound in the car (if you want booming bass down the street go spend £500 more) Price great ,sound great and compact in the boot (will fit ANY small hatchback). Minimal current drain from the car battery. delivered quickly from order time. Happy all around

## Features

- Amplifier Power Output: 120 Watts RMS
- 8" High performance subwoofer in a carpeted, vented enclosure
- High Level and RCA inputs for easy connection in any system set up
- External Bass Control is included for convenient control of volume from front of vehicle

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B005FXFS8G |
| Best Sellers Rank | 125,658 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 74 in Car Enclosed Subwoofer Systems |
| Colour | red |
| Compatible devices | Desktop, Gaming Console, Home Theater, Laptop, MP3 Player, Smartphone, Tablet, Television |
| Control method | Remote |
| Guaranteed software updates until | unknown |
| Included components | Powered bass tuber |
| Is waterproof | False |
| Item model number | RT8PT |
| Item weight | 8.82 kg |
| Manufacturer | MTX |
| Number of items | 1 |
| Power source | Corded Electric |
| Product dimensions | 38.1D x 38.1W x 61H centimetres |
| Recommended uses for product | Vehicle |
| Speaker size | 8 Inches |
| Special feature | Amplifier |
| Subwoofer diameter | 20 Centimetres |
| Surround-sound channel configuration | 2.1 |
| Warranty type | Limited |
| Wireless communication technology | Radio Frequency |

## Product Details

- **Audio output mode:** Stereo
- **Brand:** MTX
- **Connectivity technology:** RCA
- **Frequency response:** 50 Hz
- **Input voltage:** 12 Volts
- **Material:** Polypropylene
- **Model name:** RT8PT
- **Mounting type:** Floor Standing
- **Speaker maximum output power:** 240 Watts
- **Speaker type:** Subwoofer

## Images

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

## 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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good sub
*by J***P on 23 September 2025*

Very nice sound on this sub, even on day one (they take a while to break in). Recommended.

### ⭐⭐⭐⭐⭐ Excellent and compact big tight bass sound
*by B***D on 9 February 2023*

Easy to fit, hi and low level input (so will work with any in car system). Remote subwoofer control so you can easily turn off when granny is in the car. Big big sound in the car (if you want booming bass down the street go spend £500 more) Price great ,sound great and compact in the boot (will fit ANY small hatchback). Minimal current drain from the car battery. delivered quickly from order time. Happy all around

### ⭐⭐⭐⭐⭐ Review
*by H***W on 27 October 2020*

After upgrading my cheap factory installed speakers with some quality Focals, I was still longing for some low down punch. Well, this thing kicks! It was super easy to install, so remember to add an amp install kit when you order. You will not be disappointed. I listen to all kinds of music and this powered sub allows you to play full range sound at lower levels while still giving you that warm feeling you get from a good home system. My test track is “It’s Probably Me” by Sting and Eric Clapton and trust me, the feeling of this song now is epic in my ride!

## Frequently Bought Together

- MTX Audio RT8PT 8 Inch 240 Watt Car Loaded Universal Powered High Performance Amplified Tube Box Vented Subwoofer Enclosure, RCA Connectivity
- Scosche Install Centric ICAK8 True 8 Gauge Hybrid OFC 2-Channel High Current Amplifier Wiring Kit Complete Car Amp Kit Twisted Pair Audio Cables, In-Line Fuse Holder
- Kicker 46KISLOC2 K-Series Stereo Line-Output Converter w/Remote Turn-On Output

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---

*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-03-15*