---
product_id: 65350715
title: "ESX QUANTUM SERIES KOAX 12 cm QE-120"
brand: "esx"
price: "Rp494357"
currency: IDR
in_stock: true
reviews_count: 6
url: https://www.desertcart.id/products/65350715-esx-quantum-series-koax-12-cm-qe-120
store_origin: ID
region: Indonesia
---

# 160W peak power 4.8cm depth 2-way speaker ESX QUANTUM SERIES KOAX 12 cm QE-120

**Brand:** esx
**Price:** Rp494357
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your sound, elevate your life!

## Quick Answers

- **What is this?** ESX QUANTUM SERIES KOAX 12 cm QE-120 by esx
- **How much does it cost?** Rp494357 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/65350715-esx-quantum-series-koax-12-cm-qe-120)

## Best For

- esx enthusiasts

## Why This Product

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

## Key Features

- • **Perfect Fit:** Designed with an 11cm mounting hole diameter for easy installation.
- • **Unleash the Sound:** Experience immersive audio with a powerful 2-way speaker design.
- • **Compact Yet Mighty:** With an installation depth of just 4.8cm, it fits seamlessly into any space.
- • **Power Meets Precision:** Enjoy a peak power of 160W for those moments when you need to turn it up.
- • **Elevate Your Audio Game:** Transform your listening experience and impress your friends.

## Overview

The ESX QUANTUM SERIES KOAX 12 cm QE-120 is a high-performance 2-way speaker that delivers a peak power of 160W and a rated power of 80W, designed for easy installation with a compact depth of 4.8cm and a mounting hole diameter of 11cm.

## Description

ESX QE 120 Car-Fit Series - 12cm coaxial system Mercedes W124 speakers E-Class ESX QE120 Speaker type: 2-way. Peak power: 160 W.

## Features

- ESX QE120 Speaker type: 2-way.
- Peak power: 160 W.
- Rated power: 80 W. Installation depth: 4.8 cm.
- Diameter of mounting hole: 11 cm.

## Product Details

- **Brand:** ESX
- **Speaker maximum output power:** 160 Watts
- **Mounting type:** Flush Mount
- **Model name:** QE 120
- **Speaker type:** Woofer
- **Special feature:** Waterproof
- **Recommended uses for product:** car
- **Compatible devices:** Laptop, Smartphone
- **Surround-sound channel configuration:** 2.0
- **Is waterproof:** True

## Images

![ESX QUANTUM SERIES KOAX 12 cm QE-120 - Image 1](https://m.media-amazon.com/images/I/81ByEJzDevL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Great fit, great quality for the W124 dashboard
  

*by I***D on Reviewed in the United Kingdom on 23 July 2018*

Custom speakers for a specific job. Just pop out the old standard speaker and pop these in. Perfect and secure fit. I had to tweak the car's pre-wired connectors a little on the smaller of the two connections to get a good connection, but that's an issue with the car wiring, not the speakers. Easy to tweak with a pair of pliers. The speakers are very well made and very well packaged. Great!They sound good, I've had them for 3 months now and they've run in nicely. ...I have a laughably cheap head unit though, so that may be the weak point in my system ;-)

### ⭐⭐⭐⭐⭐ 







  
    KUNDENZUFRIEDENHEIT
  
  

*by P***H on Reviewed in Germany on 4 May 2019*

Habe heute dem4.5.19. bestellte Lautsprecher Quantum QE 120 gut verpackt durch Selbstabholung erhalten.Entspricht genau der Beschreibung,welche sehr genau und ausführlich ist.Klangeigenschaften sind fùr diese Preisklasse sehr gut mit vielen Reserven.Bin sehr zufrieden,kann ich nur empfehlen.Rusch Peter.

### ⭐⭐⭐⭐⭐ 







  
    la W124 aime ça je confirme
  
  

*by F***N on Reviewed in France on 18 May 2017*

Le son est bon, bien meilleur que l'ancien, je confirme que la photo n'est pas bonne, il s'agit d'enceintes circulaires pour la W124, de 12cm, elles rentrent parfaitement, il faut faire une soudure pour connecter les anciens fils électrique. Super content !bref ce sont les mêmes que celles ci mais sans le montage facile :  https://www.amazon.fr/ESX-haut-parleurs-mercedes-classe-1984-1997/dp/B00MX3KK9S

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**Shop now:** [https://www.desertcart.id/products/65350715-esx-quantum-series-koax-12-cm-qe-120](https://www.desertcart.id/products/65350715-esx-quantum-series-koax-12-cm-qe-120)

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*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-05-13*