---
product_id: 48954702
title: "QTX | 18-Inch Bass Box with Heavy Duty Bass Driver | 500W, 170.754UK"
brand: "qtx"
price: "$894.35"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/48954702-qtx-18-inch-bass-box-with-heavy-duty-bass-driver
store_origin: US
region: United States of America
---

# 500W power output Gold plated terminals & connectors Low pass filter included QTX | 18-Inch Bass Box with Heavy Duty Bass Driver | 500W, 170.754UK

**Brand:** qtx
**Price:** $894.35
**Availability:** ✅ In Stock

## Summary

> 🎵 Own the room with thunderous bass that sets you apart!

## Quick Answers

- **What is this?** QTX | 18-Inch Bass Box with Heavy Duty Bass Driver | 500W, 170.754UK by qtx
- **How much does it cost?** $894.35 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/48954702-qtx-18-inch-bass-box-with-heavy-duty-bass-driver)

## 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

- • **Rugged & Ready:** Durable MDF construction with steel grille and carpet finish built to withstand any gig.
- • **Powerful 500W Bass:** Feel every beat with deep, room-shaking lows that command attention.
- • **Portable Pro Design:** Dual carry handles and 35mm pole mount socket for effortless setup and mobility.
- • **Premium Connectivity:** Gold plated terminals and multiple connectors ensure flawless signal transfer.
- • **Precision Low Pass Filter:** Engineered to deliver crystal-clear bass without distortion or muddiness.

## Overview

The QTX 18-Inch Bass Box (model 170.754UK) is a 500W passive subwoofer featuring a heavy-duty 18” bass driver housed in a rugged MDF cabinet with carpet covering and steel grille. It includes gold plated terminals, a 6.3mm jack socket, SPK connectors, bass reflex ports, a low pass filter, dual carry handles, and a 35mm pole mount socket—designed for professional-grade, powerful low-frequency sound reproduction.

## Description

QTX | 18-Inch Bass Box with Heavy Duty Bass Driver | 500W, 170.754UK

## Features

- Gold plated terminals, 6.3mm jack socket and SPK connectors
- Low pass filter fitted
- QT18s

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Compatible devices | Personal Computer |
| Subwoofer diameter | 18 Inches |
| Surround-sound channel configuration | 2.0 |
| Colour | black |
| Included components | gold plated terminals, 6.3mm jack socket and spk connectors, bass reflex ports, 2 carry handles, low pass filter and top 35mm pole mount socket |
| Product dimensions | 44D x 58.5W x 64H centimetres |
| Item weight | 23 Kilograms |
| Is waterproof | false |
| Warranty type | Limited |
| Number of items | 1 |
| Control method | Voice |
| Speaker size | 18 Inches |
| Power source | Corded Electric |
| Item model number | 170.754UK |
| Connector | / |
| Scale Length | inches |
| Speaker Amplification Type | Passive |
| Material Type | Alloy Steel |
| Size | 18" |
| Wattage | 500 watts |
| Item Weight | 23 kg |

## Product Details

- **Brand:** qtx
- **Speaker maximum output power:** 500 Watts
- **Connectivity technology:** 6.3mm Jack, Speaker Connectors
- **Audio output mode:** Stereo
- **Mounting type:** Floor Standing
- **Material:** Alloy Steel
- **Model name:** QT18S
- **Speaker type:** Woofer
- **Special feature:** heavy duty bass driver, bass reflex ports, low pass filter, top 35mm pole mount socket
- **Recommended uses for product:** For computers

## Images

![QTX | 18-Inch Bass Box with Heavy Duty Bass Driver | 500W, 170.754UK - Image 1](https://m.media-amazon.com/images/I/61crGb+lKML.jpg)
![QTX | 18-Inch Bass Box with Heavy Duty Bass Driver | 500W, 170.754UK - Image 2](https://m.media-amazon.com/images/I/7155z1hITSL.jpg)
![QTX | 18-Inch Bass Box with Heavy Duty Bass Driver | 500W, 170.754UK - Image 3](https://m.media-amazon.com/images/I/61JAUDnIe-L.jpg)
![QTX | 18-Inch Bass Box with Heavy Duty Bass Driver | 500W, 170.754UK - Image 4](https://m.media-amazon.com/images/I/71osGdbSItL.jpg)

## Available Options

This product comes in different **Size Name** options.

## Questions & Answers

**Q: Is box have a amplifier**
A: Nope it requires a amplifier , minimum 250 watt

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- QTX | 18-Inch Bass Box with Heavy Duty Bass Driver | 500W, 170.754UK
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**Shop now:** [https://www.desertcart.us/products/48954702-qtx-18-inch-bass-box-with-heavy-duty-bass-driver](https://www.desertcart.us/products/48954702-qtx-18-inch-bass-box-with-heavy-duty-bass-driver)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-12*