---
product_id: 256211075
title: "Etymotic Research Er4XR Extended Response Precision Matched In-Ear Earphones (Detachable Balanced Armature Drivers, Noise Isolating, High Fidelity, World Leader Response Accuracy), Black, Standard"
price: "€ 493.94"
currency: EUR
in_stock: true
url: https://www.desertcart.gr/products/256211075-etymotic-research-er4xr-extended-response-precision-matched-in-ear-earphones
store_origin: GR
region: Greece
---

# Precision-matched balanced armature drivers 35-42 dB noise isolation Kevlar-reinforced durable cable Etymotic Research Er4XR Extended Response Precision Matched In-Ear Earphones (Detachable Balanced Armature Drivers, Noise Isolating, High Fidelity, World Leader Response Accuracy), Black, Standard

**Price:** € 493.94
**Availability:** ✅ In Stock

## Summary

> 🎶 Hear every detail, miss nothing—join the elite sound revolution.

## Quick Answers

- **What is this?** Etymotic Research Er4XR Extended Response Precision Matched In-Ear Earphones (Detachable Balanced Armature Drivers, Noise Isolating, High Fidelity, World Leader Response Accuracy), Black, Standard
- **How much does it cost?** € 493.94 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/256211075-etymotic-research-er4xr-extended-response-precision-matched-in-ear-earphones)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Comfort Meets Custom Fit:** Includes multiple ACCU-Fit ear tips for a secure, comfortable seal that adapts to your ears—once you try them, you won’t want to take them off.
- • **Unrivaled Sound Accuracy:** Experience studio-grade midrange and high frequencies with a subtle bass boost for that perfect balance.
- • **Built to Last with Kevlar:** Kevlar-reinforced detachable cables deliver durability that keeps up with your on-the-go lifestyle.
- • **Precision-Matched Drivers:** Custom-tuned ACCU-Driver balanced armatures ensure flawless channel matching for pristine audio clarity.
- • **Industry-Leading Noise Isolation:** Block out up to 42 dB of ambient noise—your personal sound sanctuary anywhere, anytime.

## Overview

The Etymotic ER4XR in-ear earphones deliver unmatched high-fidelity audio with precision-matched balanced armature drivers and industry-exclusive channel matching. Featuring up to 42 dB noise isolation and Kevlar-reinforced detachable cables, these earphones combine durability, comfort, and studio-grade sound accuracy, making them the definitive choice for audiophiles and professionals seeking true-to-source listening.

## Description

Etymotic Research Er4XR Extended Response Precision Matched In-Ear Earphones (Detachable Balanced Armature Drivers, Noise Isolating, High Fidelity, World Leader Response Accuracy), Black, Standard : desertcart.ae: Books

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Customer reviews | 4.2 4.2 out of 5 stars (507) |

## Product Details

- **Brand:** Etymotic
- **Color:** Black
- **Ear Placement:** In Ear
- **Form Factor:** In Ear
- **Impedance:** 45 ohm

## Images

![Etymotic Research Er4XR Extended Response Precision Matched In-Ear Earphones (Detachable Balanced Armature Drivers, Noise Isolating, High Fidelity, World Leader Response Accuracy), Black, Standard - Image 1](https://m.media-amazon.com/images/I/41RojNbhPaL.jpg)
![Etymotic Research Er4XR Extended Response Precision Matched In-Ear Earphones (Detachable Balanced Armature Drivers, Noise Isolating, High Fidelity, World Leader Response Accuracy), Black, Standard - Image 2](https://m.media-amazon.com/images/I/310tTgiB4SL.jpg)
![Etymotic Research Er4XR Extended Response Precision Matched In-Ear Earphones (Detachable Balanced Armature Drivers, Noise Isolating, High Fidelity, World Leader Response Accuracy), Black, Standard - Image 3](https://m.media-amazon.com/images/I/41q4pz5CIBL.jpg)

## Available Options

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

## Frequently Bought Together

- Etymotic ER4XR Extended Response Earphone
- Etymotic ER Series 2.5mm Balanced Cable, Black
- Etymotic Research Tuning Kit for ER Series Earphone with 5 Different Filters (ER-DAMPER5PACK)

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**Shop now:** [https://www.desertcart.gr/products/256211075-etymotic-research-er4xr-extended-response-precision-matched-in-ear-earphones](https://www.desertcart.gr/products/256211075-etymotic-research-er4xr-extended-response-precision-matched-in-ear-earphones)

---

*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-10-18*