---
product_id: 315618532
title: "Boss Audio NX524 Boss Onyx 5.25\" 4-Way Speaker 300W Max"
brand: "boss audio systems"
price: "€ 21.69"
currency: EUR
in_stock: false
url: https://www.desertcart.pt/products/315618532-boss-audio-nx524-boss-onyx-5-25-4-way-speaker
store_origin: PT
region: Portugal
---

# High-efficiency audio performance 4-way speaker design for rich sound 300W max power output Boss Audio NX524 Boss Onyx 5.25" 4-Way Speaker 300W Max

**Brand:** boss audio systems
**Price:** € 21.69
**Availability:** ❌ Out of Stock

## Summary

> 🔊 Own the road with sound that speaks volumes!

## Quick Answers

- **What is this?** Boss Audio NX524 Boss Onyx 5.25" 4-Way Speaker 300W Max by boss audio systems
- **How much does it cost?** € 21.69 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/315618532-boss-audio-nx524-boss-onyx-5-25-4-way-speaker)

## Best For

- boss audio systems enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Durable materials ensure your audio stays sharp and powerful mile after mile.
- • **Effortless Installation:** Designed for a seamless fit in most vehicles, so you can upgrade your sound system without hassle.
- • **Sleek Boss Audio Design:** Elevate your car’s interior with a stylish, modern speaker that means business.
- • **Four-Way Audio Precision:** Experience crystal-clear highs, mids, and deep bass with advanced 4-way speaker technology.
- • **Power That Commands Attention:** Unleash up to 300 watts of dynamic sound energy.

## Overview

The Boss Audio NX524 is a 5.25-inch 4-way car speaker delivering up to 300 watts max power. Engineered for rich, balanced sound across all frequencies, it combines high-efficiency performance with durable construction, making it a perfect upgrade for millennial professionals seeking premium in-car audio.

## Description

Product description               BOSS Audio Systems NX524 Onyx Series 5.25 Inch Car Door Speakers - 300 Watts Per Pair, Coaxial, 4 Way, Full Range, 4 Ohms, Sold in Pairs, Bocinas para Carro                  Legal Disclaimer               This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

## Features

- BOSS NX524 Speaker type: 4-way
- Brand: Boss Audio

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Mounting Type | Speaker |
| Material | Plastic, Rubber |
| Model Name | NX524 |
| Speaker Type | Coaxial |
| Special Feature | Hi Res Audio |
| Recommended Uses For Product | For Music Players |
| Compatible Devices | Car's Audio System, Laptop, MP3 Player, Smartphone |
| Subwoofer Diameter | 5.25 Inches |
| Unit Count | 1.0 Count |
| Surround Sound Channel Configuration | 3.0 |
| Included Components | SPEAKERS |
| Product Dimensions | 6"D x 6"W x 3"H |
| Item Weight | 3 Pounds |
| Impedance | 4 Ohms |
| Is Waterproof | FALSE |
| Warranty Type | Extended |
| Number of Items | 1 |
| Control Method | Voice |
| Wireless Communication Technology | Bluetooth |
| Speaker Size | 5.25 Inches |
| Power Source | Corded Electric |
| Customer Package Type | Standard Packaging |
| EU Spare Part Availability Duration | 3 Years |
| Audio Driver Type | Dynamic Driver |
| Audio Driver Size | 5.25 Inches |
| Subwoofer Connectivity Technology | Wired |
| UPC | 777786909109 791489116206 |
| Style | 5.25" 4-Way |
| Global Trade Identification Number | 00777786909109, 00791489116206 |
| Manufacturer | BOSS Audio Systems |
| Shape | rectangular |
| Set Name | Pair |
| Item Weight | 3 pounds |
| Item model number | NX524 |
| Is Discontinued By Manufacturer | No |
| Warranty | 3 Year Platinum Online Dealer Warranty valid only on products Sold / Shipped by Amazon.com. This offer is not valid on purchases made from third party market place sellers |
| Weight | 4.21 Pounds |

## Product Details

- **Brand:** BOSS Audio Systems
- **Speaker maximum output power:** 300 Watts
- **Frequency response:** 65 Hz
- **Connectivity technology:** Coaxial
- **Audio output mode:** Surround
- **Mounting type:** Tabletop
- **Material:** Metal and aluminium
- **Model name:** nx524
- **Speaker type:** Tweeter
- **Special feature:** Hi Res Audio

## Images

![Boss Audio NX524 Boss Onyx 5.25" 4-Way Speaker 300W Max - Image 1](https://m.media-amazon.com/images/I/81Vhn4fL2BL.jpg)
![Boss Audio NX524 Boss Onyx 5.25" 4-Way Speaker 300W Max - Image 2](https://m.media-amazon.com/images/I/91JMCCMy5PL.jpg)
![Boss Audio NX524 Boss Onyx 5.25" 4-Way Speaker 300W Max - Image 3](https://m.media-amazon.com/images/I/8161i7Q7DqL.jpg)
![Boss Audio NX524 Boss Onyx 5.25" 4-Way Speaker 300W Max - Image 4](https://m.media-amazon.com/images/I/81kRFrZ5qsL.jpg)
![Boss Audio NX524 Boss Onyx 5.25" 4-Way Speaker 300W Max - Image 5](https://m.media-amazon.com/images/I/81smXFMYUZL.jpg)

## Available Options

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

## Frequently Bought Together

- BOSS Audio Systems NX524 Onyx Series 5.25 Inch Car Door Speakers - 300 Watts (per Pair), Coaxial, 4 Way, Full Range, 4 Ohms, Sold in Pairs, Bocinas para Carro
- BOSS Audio Systems 616UAB Car Stereo With Bluetooth - Single DIN, MP3, USB, Aux-in, AM/FM, No CD DVD Player
- BOSS Audio Systems CH6930B Chaos Series 6 x 9 Inch Car Stereo Door Speakers - 400 Watts Max, 3 Way, Full Range Audio, Tweeters, Coaxial, Sold in Pairs

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**Shop now:** [https://www.desertcart.pt/products/315618532-boss-audio-nx524-boss-onyx-5-25-4-way-speaker](https://www.desertcart.pt/products/315618532-boss-audio-nx524-boss-onyx-5-25-4-way-speaker)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-01-26*