---
product_id: 48183883
title: "High Powered Woofer With Aramid Fibre Cone | 8\" Driver, 8 Ohms, 500W , packaging may vary"
brand: "qtx"
price: "฿10002"
currency: THB
in_stock: true
reviews_count: 12
category: "Qtx"
url: https://www.desertcart.co.th/products/48183883-high-powered-woofer-with-aramid-fibre-cone-8-driver-8
store_origin: TH
region: Thailand
---

# 500W peak power 4-layer voice coil for precision Aramid fibre cone for durability High Powered Woofer With Aramid Fibre Cone | 8" Driver, 8 Ohms, 500W , packaging may vary

**Brand:** qtx
**Price:** ฿10002
**Availability:** ✅ In Stock

## Summary

> 🎶 Feel the Power, Hear the Precision – Bass That Moves You!

## Quick Answers

- **What is this?** High Powered Woofer With Aramid Fibre Cone | 8" Driver, 8 Ohms, 500W , packaging may vary by qtx
- **How much does it cost?** ฿10002 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/48183883-high-powered-woofer-with-aramid-fibre-cone-8-driver-8)

## Best For

- qtx enthusiasts

## Why This Product

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

## Key Features

- • **Robust & Ready to Mount:** Black metal chassis with spade terminals offers easy installation and reliable connectivity.
- • **Upgrade Your Audio Game:** Perfect replacement woofer for home or professional systems—turn heads with sound that stands out.
- • **Precision Engineering Inside:** 4-layer voice coil enhances sound clarity and responsiveness for professional-grade audio performance.
- • **Power That Commands Attention:** 500W peak power delivers booming bass that fills any space with immersive sound.
- • **Built to Last with Aramid Fibre:** Reinforced cone material ensures durability and crisp, distortion-free audio even at high volumes.

## Overview

This 8-inch, 8-ohm woofer features a high-strength aramid fibre cone and a 4-layer voice coil, delivering up to 500W peak power. Designed with a vented magnet and black metal chassis, it offers robust build quality and easy installation via spade terminals. Ideal for upgrading professional or home audio systems, it provides deep, clear bass and enhanced mid-range clarity, making it a top choice for audiophiles seeking powerful, reliable sound.

## Description

Buy High Powered Woofer With Aramid Fibre Cone | 8" Driver, 8 Ohms, 500W , packaging may vary. Free delivery and returns on eligible orders.

Review: Best buy, best sound I have ever heard. - The best replacement speaker I have ever heard, Great value for money, really good looking , Very easy to fit, it's functionality is the best,very easy to fit, sound quality is the best,
Review: Quality units at bargain price if you turn your music up. - The weight came as a shock. These units have 1.1Kg magnets and are robust! rated at 250Wrms 500peak and are 8ohm units. I used them to replace perished 8in units in old AKAI enclosures with original tweeter and mid range and added some cross bracing to stiffen enclosures. The result is very satisfying boost to bass and increased clarity in mid range ...when the volume is increased. At low powers they seem a little insensitive or muddy so crank up the volume to get the best or use your equalization switch. The 4 mount holes on rim could do with being at least 6 or 8 to mount rigidly but there is sufficient rim to add extra mounting clips and rubber grommet supports. Very good value for money and would not hesitate to buy again.

## Features

- Aramid fibre cone
- Vented magnet
- Black metal chassis
- Spade terminals
- 4 layer voice coil

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000L984RQ |
| Best Sellers Rank | 3,958 in Musical Instruments & DJ ( See Top 100 in Musical Instruments & DJ ) 4 in PA Speakers 489 in Hi-Fi Speakers |
| Colour | Black |
| Compatible devices | Professional or Home Audio Systems |
| Control method | Voice |
| Guaranteed software updates until | unknown |
| Included components | Speaker |
| Is waterproof | False |
| Item model number | 902.426 |
| Item weight | 1.36 kg |
| Manufacturer | qtx sound |
| Number of items | 1 |
| Power source | Corded Electric |
| Product dimensions | 8D x 8W x 8H millimetres |
| Speaker size | 8 Inches |
| Subwoofer diameter | 20 Centimetres |
| Surround-sound channel configuration | 5.1 |
| Warranty type | Limited |
| Wireless communication technology | No Wireless Communication Technology |

## Product Details

- **Audio output mode:** Stereo or Mono
- **Brand:** QTX
- **Connectivity technology:** Generic Wiring Harness
- **Material:** Aramid Fibre, Metal
- **Model name:** 902.426
- **Mounting type:** Ceiling Mount, Wall Mount
- **Recommended uses for product:** Amplification of low frequencies in professional or home audio systems
- **Speaker maximum output power:** 500 Watts
- **Speaker type:** Woofer
- **Special feature:** [AH] High power

## Images

![High Powered Woofer With Aramid Fibre Cone | 8" Driver, 8 Ohms, 500W , packaging may vary - Image 1](https://m.media-amazon.com/images/I/71cbDgab3pL.jpg)

## Questions & Answers

**Q: Hi, did anyone found speakers parameters to build cabinet for 8" sub? Thank you.**
A: I found the specs *thiele small parameters" for this driver after a bit of luck and a lot of searching. Assuming you know how to use these they are:
FS: 38Hz / Qts: .54 / Qms: 7.1 / Qes: .58 / Vas: 22.6 Litres / Sd: 218 cm2 / Mms: 50.5g / BL: 12.2 / Xmax: 5mm
I have put these is a 40 litre cabinet tuned to 38hz. QB4 alignment suggests 36 litres, but 40L will allows for port, bracing and driver.
it's a big box but wow the bass is crazy. These are possibly one of the most under rated drivers I have come across for a while :)
I made the cabinets using a 36mm mdf (2 x 18 mm sheets glued together) and heavily braced. 
I have another pair as main speakers for the home theatre with a tweeter. They also extend quite well into the mid range and with a bit of cunning in the crossover network you can get these to sound surprisingly good. - no subwoofer needed.

**Q: I have a 50W*2 and 100w sub amp, would this be a good subwoofer to use for it? I know you should match,I'm struggling to find anything below 500w rms**
A: For the price this unit is excellent all round, but I would suggest it needs more power than 2 channel (2x50W) or singe 100W. I recommend 100W RMS amp at least per speaker to get these drivers going properly :-)

**Q: Are these mid or low range?**
A: I have the 8" and it's very definitely a sub/low range, I think the 5.25 will drive low with the right crossover but I would class as a mid.

**Q: what is the output of each unit in terms of watts- RMS ?**
A: 250 Watts RMS,max is 500. That manufactor their website.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best buy, best sound I have ever heard.
*by A***D on 24 March 2025*

The best replacement speaker I have ever heard, Great value for money, really good looking , Very easy to fit, it's functionality is the best,very easy to fit, sound quality is the best,

### ⭐⭐⭐⭐⭐ Quality units at bargain price if you turn your music up.
*by O***E on 5 April 2017*

The weight came as a shock. These units have 1.1Kg magnets and are robust! rated at 250Wrms 500peak and are 8ohm units. I used them to replace perished 8in units in old AKAI enclosures with original tweeter and mid range and added some cross bracing to stiffen enclosures. The result is very satisfying boost to bass and increased clarity in mid range ...when the volume is increased. At low powers they seem a little insensitive or muddy so crank up the volume to get the best or use your equalization switch. The 4 mount holes on rim could do with being at least 6 or 8 to mount rigidly but there is sufficient rim to add extra mounting clips and rubber grommet supports. Very good value for money and would not hesitate to buy again.

### ⭐⭐⭐⭐⭐ For the price - UNBEATABLE!
*by A***R on 16 May 2017*

I have had many of these over the past 6 years or so.. not because they have broken, but because I always seem to find a project to use them on! I have found that these things are just amazing for automotive use. I bought my most recent pair to use as midbass door speakers in my custom build. I originally had some Ground Zero reference drivers installed but my friend put his foot through one getting in the car! I didn't want to fork out for another set of those! The system is ran though a DSP and each driver is amped at 100 watts, crossover set at 50hz and 8khz with a 12db slope so the subwoofer and tweeters take over. I found drivers only needed a small amount of EQing to even out the response. Overall I am so impressed with the performance and sound quality of these drivers. They are installed in custom door cards with a ton of sound deadening and proper sealing which helps bring them alive! As long as you don't overpower or under power them, get the crossovers right, take some time with positioning and placement they will surprise you!

## Frequently Bought Together

- High Powered Woofer With Aramid Fibre Cone | 8" Driver, 8 Ohms, 500W , packaging may vary
- electrosmart 10m Red/Black 2x 1mm 2x 89 Strand Speaker Cable Wire for Home HiFi/Car Audio etc

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---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-03-05*