---
product_id: 481896978
title: "Focal Car Audio Auditor ACX 100-4″ 100mm 2-Way Car Door Coaxial Speakers 120W"
brand: "focal"
price: "VT29821"
currency: VUV
in_stock: true
reviews_count: 6
category: "Focal"
url: https://www.desertcart.vu/products/481896978-focal-car-audio-auditor-acx-100-4-100mm-2-way
store_origin: VU
region: Vanuatu
---

# 100mm polypropylene woofer Inverted dome mylar tweeter 120W peak power Focal Car Audio Auditor ACX 100-4″ 100mm 2-Way Car Door Coaxial Speakers 120W

**Brand:** focal
**Price:** VT29821
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your drive with Focal’s sonic precision—don’t just listen, experience every note!

## Quick Answers

- **What is this?** Focal Car Audio Auditor ACX 100-4″ 100mm 2-Way Car Door Coaxial Speakers 120W by focal
- **How much does it cost?** VT29821 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/481896978-focal-car-audio-auditor-acx-100-4-100mm-2-way)

## Best For

- focal enthusiasts

## Why This Product

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

## Key Features

- • **Durable & Stylish:** Steel basket and black lacquer tweeter blend durability with a refined, minimalist aesthetic.
- • **Compact Powerhouse:** 100mm woofer delivers robust sound without sacrificing cabin space—perfect for sleek, modern vehicles.
- • **Plug & Play Upgrade:** Compatible with factory amps or aftermarket electronics for an instant audio transformation.
- • **Effortless Integration:** Surface or flush mount options ensure seamless installation in your car’s original speaker locations.
- • **Precision Soundstage Mastery:** Experience crystal-clear treble and dynamic midrange with Focal’s signature 2-way coaxial design.

## Overview

The Focal Auditor ACX 100-4″ 2-way coaxial car speakers deliver 120W peak power through a 100mm polypropylene woofer and an inverted dome mylar tweeter, offering precise treble and a dynamic soundstage. Designed for easy surface or flush mounting, these UK-made speakers combine durability with sleek aesthetics, making them an ideal upgrade for any vehicle’s audio system.

## Description

With a dimension of 100mm, the ACX 100 coaxial kit will satisfy anyone who wants to improve the audio system of his vehicle. For nearly 20 years this product line has benefited from many upgrades and has built its reputation around its reliability and its acoustic qualities which are unique to Focal and offered at a very attractive price. Combined with electronics or directly connected to the vehicle's original amplifier, this kit will considerably improve the audio experience in any type of cabin. ACX 100 can be linked with other electronics or directly connected to the vehicle’s original amplifier to enhance your in-car listening experience. Its high sensitivity guarantees an unrivalled level of performance in its category. It is perfect for a début Focal system and/or for improving your original sound system. Easy Mounting Options Very compact, the woofers can be either surface-mounted or installed flush in the vehicle's original locations. Design The steel basket of the speaker driver is rigid and durable. The flat grilles supplied, in ABS and Mesh, are just as good-looking as they are inherent in the kit's performance. Finally, the black lacquer finish on the tweeter means it assimilates seamlessly into the cabin of all modern vehicles.

Review: Good 4inch speakers - I used these in 3d printed cabinets, they sound really good, but don't expect bass.
Review: Sound great. Much much better than some cheaper 4" 2 way speakers I got from temu and comparable to a 3 way panasonic speaker that it's replacing

## Features

- The 2-way coaxial kit ACX 100 delivers neutral and dynamic sound, precise treble and an improved soundstage thanks to its 3 4” (10cm) woofer with polypropylene cone and its adjustable, inverted dome mylar tweeter.
- Country of origin:- United Kingdom
- Item Package Dimensions: (31.6 x 9.5 x 14.9) centimeters
- Item Package Weight: 1.5 kilograms

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09SBMMTHS |
| Additional Features | inverted dome tweeter |
| Antenna Location | For home and personal audio systems |
| Audio Driver Size | 100 Millimeters |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | [INF] Stereo |
| Best Sellers Rank | #46,486 in Electronics ( See Top 100 in Electronics ) #141 in Coaxial Car Speakers |
| Brand | Focal |
| Built-In Media | ACX-100 |
| Color | Black |
| Compatible Devices | MP3 Player, Game Console, Karaoke System, Smartphone, Laptops, Television, Projector, Desktop Computers, Tablets, Home Theater |
| Compatible with Vehicle Type | Car |
| Connectivity Protocol | Zigbee |
| Connectivity Technology | Coaxial |
| Control Method | Remote |
| Customer Reviews | 4.2 4.2 out of 5 stars (91) |
| Enclosure Material | ABS Acrylonitrile Butadiene Styrene |
| Frequency Response | 21000 Hz |
| Global Trade Identification Number | 03544056750764 |
| Impedance | 4 Ohms |
| Is Waterproof | False |
| Item Dimensions D x W x H | 45.7D x 20.3W x 35.6H centimeters |
| Item Weight | 1.5 Kilograms |
| MP3 player | No |
| Manufacturer | Focal |
| Model Name | Focal Car Audio Focal Auditor ACX 100 - 4″ 100mm 2-Way Car Door Coaxial Speakers 120W |
| Model Number | ACX100 |
| Mounting Type | Surface Mount, Flush |
| Number of Audio Channels | 2.0 |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Speaker Maximum Output Power | 60 Watts |
| Speaker Size | 4 Inches |
| Speaker Type | Coaxial |
| Specific Uses For Product | Automobile Audio Systems |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 10 Centimeters |
| Tweeter Diameter | 2.5 Centimeters |
| Warranty Type | Limited |
| Water Resistance Level | Waterproof |
| Wireless Technology | Bluetooth |
| Woofer Diameter | 10 Centimeters |

## Product Details

- **Audio output mode:** [INF] Stereo
- **Brand:** Focal
- **Connectivity technology:** Coaxial
- **Frequency response:** 21000 Hz
- **Speaker maximum output power:** 60 Watts

## Images

![Focal Car Audio Auditor ACX 100-4″ 100mm 2-Way Car Door Coaxial Speakers 120W - Image 1](https://m.media-amazon.com/images/I/71X58P-+93L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good 4inch speakers
*by C***D on 15 March 2024*

I used these in 3d printed cabinets, they sound really good, but don't expect bass.

### ⭐⭐⭐⭐⭐ Review
*by R***6 on 3 September 2025*

Sound great. Much much better than some cheaper 4" 2 way speakers I got from temu and comparable to a 3 way panasonic speaker that it's replacing

### ⭐⭐⭐⭐⭐ Review
*by A***E on 21 November 2025*

Die Boxen haben wirklich einen tollen Klang und endlich macht Radio oder Musik hören in unserem Womo Spaß.

## Frequently Bought Together

- Focal ACX100 Auditor EVO Series 4" 2-Way Coaxial Speaker Kit
- Focal ACX165 Auditor EVO Series 6.5" 2-Way Coaxial Speaker Kit
- Metra 72-5603 Speaker Harness Fits Ford Bronco 21 Up

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**Shop now:** [https://www.desertcart.vu/products/481896978-focal-car-audio-auditor-acx-100-4-100mm-2-way](https://www.desertcart.vu/products/481896978-focal-car-audio-auditor-acx-100-4-100mm-2-way)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-04*