---
product_id: 37967782
title: "MTX Polk 6x9 Inch 450W Marine Speakers Terminator 653 6.5\" 90W Car Speakers"
brand: "mtx"
price: "A$428"
currency: AUD
in_stock: true
category: "Electronics"
url: https://www.desertcart.com.au/products/37967782-mtx-polk-6x9-inch-450w-marine-speakers-terminator-653-6
store_origin: AU
region: Australia
---

# MTX Polk 6x9 Inch 450W Marine Speakers Terminator 653 6.5" 90W Car Speakers

**Brand:** mtx
**Price:** A$428
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** MTX Polk 6x9 Inch 450W Marine Speakers Terminator 653 6.5" 90W Car Speakers by mtx
- **How much does it cost?** A$428 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/37967782-mtx-polk-6x9-inch-450w-marine-speakers-terminator-653-6)

## Best For

- mtx enthusiasts

## Why This Product

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

## Description

This package includes a pair of 6 x 9 inch marine speakers and a pair of 6.5-inch car speakers. From vehicles, motorcycles, boats, to ATVs - you name it, these 6 x 9-Inch Coaxial Speakers from Polk are a universal fit no matter where you are listening. These Dynamic Balance technology series speakers produce a rich, clean, full-range sound and are built marine-tough and appear ruggedly sophisticated. They are Marine certified, water and dirt resistant, and tested for salt-fog, UV, and humidity. The simple, drop-in installation makes transporting your speakers from your vehicle to your boating weekend at the lake a piece of cake. Grab these 6 x 9-Inch Coaxial Speakers from Polk and your tunes will travel with you on your ATV excursion, your road trip to the mountains, and even on your Sunday afternoon motorcycle cruise. The Terminator 653 is a 6.5-inch triaxial speaker that is capable of handling up to 45W RMS power and has a 4 ohm impedance. The unit includes a durable steel basket, polypropylene cone, and mylar dome tweeter. The polypropylene woofer and mylar tweeter are engineered to reproduce high quality sound for any type of music and being from MTX it is designed to play lower notes than competitive models, so even if you don't have a subwoofer installed, you can still enjoy the low frequencies like bass drums. The interior motor structure includes spider plateau venting which mechanically targets cool air at the speaker's voice coil to ensure reliability. The included grille is durable and adds a pleasing aesthetic look to any installation.

## Features

- No matter where you are listening, these marine-tough and ruggedly sophisticated Polk 6x9" Coaxial Speakers are a universal fit for your vehicle, motorcycle, boat, or even an ATV
- Marine certified with IP65 rating (water and dirt resistant) and tested for salt-fog, UV, and humidity
- Terminator's polypropylene cone is lightweight yet retains stiffness for excellent sound reproduction and mylar dome tweeter is able to accurately recreate high frequency sound
- Polk specifications: 450-watt peak power, 150-watt RMS, 30-22,000 Hz frequency range, 4-ohm impedance, and 93 dB sensitivity
- MTX specifications: 90-watt peak power, 45-watt RMS, 54-20,000 Hz frequency range, 4-ohm impedance, and 89 dB sensitivity

## Images

![MTX Polk 6x9 Inch 450W Marine Speakers Terminator 653 6.5" 90W Car Speakers - Image 1](https://images-na.ssl-images-amazon.com/images/I/51ssEh%2BGKGL.jpg)
![MTX Polk 6x9 Inch 450W Marine Speakers Terminator 653 6.5" 90W Car Speakers - Image 2](https://images-na.ssl-images-amazon.com/images/I/41zTboRedqL.jpg)
![MTX Polk 6x9 Inch 450W Marine Speakers Terminator 653 6.5" 90W Car Speakers - Image 3](https://images-na.ssl-images-amazon.com/images/I/51FgZDKA2fL.jpg)
![MTX Polk 6x9 Inch 450W Marine Speakers Terminator 653 6.5" 90W Car Speakers - Image 4](https://images-na.ssl-images-amazon.com/images/I/51kES7HAehL.jpg)
![MTX Polk 6x9 Inch 450W Marine Speakers Terminator 653 6.5" 90W Car Speakers - Image 5](https://images-na.ssl-images-amazon.com/images/I/51PojNXJ6SL.jpg)

---

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-02*