---
product_id: 67065065
title: "Etymotic Research ER4XR Extended Response In-Ear Earphones with Microfiber and Free EverythingMusic 1 Year Extended Warranty"
brand: "etymotic research"
price: "฿38753"
currency: THB
in_stock: false
category: "Musical Instruments"
url: https://www.desertcart.co.th/products/67065065-etymotic-research-er4xr-extended-response-in-ear-earphones-with-microfiber
store_origin: TH
region: Thailand
---

# Etymotic Research ER4XR Extended Response In-Ear Earphones with Microfiber and Free EverythingMusic 1 Year Extended Warranty

**Brand:** etymotic research
**Price:** ฿38753
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Etymotic Research ER4XR Extended Response In-Ear Earphones with Microfiber and Free EverythingMusic 1 Year Extended Warranty by etymotic research
- **How much does it cost?** ฿38753 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/67065065-etymotic-research-er4xr-extended-response-in-ear-earphones-with-microfiber)

## Best For

- etymotic research enthusiasts

## Why This Product

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

## Description

Includes 1 Year EverythingMusic Extended Warranty Free. Etymotic invented noise-isolating, in-ear earphones. The ER4 MicroPro series earphones were the first earphones commercialized using balanced armature technology and are recognized as the world leader in response accuracy, to which all other earphones are compared. After more than 20 years, these reference-quality earphones are still the choice of serious sound engineers, audiophiles and musicians. What&apos;s In the Box?  Earphones Detachable, 5 ft. cord with 3.5mm gold plated stereo plug &#xBC;&quot; stereo phone adaptor Assortment of eartips Filter removal tool and replacement filters Shirt clip Zippered storage case Performance certificate

## Features

- Professional quality and reliability
- Precision-matched, custom-tuned drivers
- Precision machined metal bodies with anodized finish
- Detachable, reinforced 5 ft. cable with 3.5mm gold plated stereo plug and MMCX connectors
- Assortment of noise-isolating eartip options to ensure proper seal and comfort

## Images

![Etymotic Research ER4XR Extended Response In-Ear Earphones with Microfiber and Free EverythingMusic 1 Year Extended Warranty - Image 1](https://images-na.ssl-images-amazon.com/images/I/51txEHop52L.jpg)
![Etymotic Research ER4XR Extended Response In-Ear Earphones with Microfiber and Free EverythingMusic 1 Year Extended Warranty - Image 2](https://images-na.ssl-images-amazon.com/images/I/319lUA4Z7gL.jpg)
![Etymotic Research ER4XR Extended Response In-Ear Earphones with Microfiber and Free EverythingMusic 1 Year Extended Warranty - Image 3](https://images-na.ssl-images-amazon.com/images/I/31hBS7nGTKL.jpg)
![Etymotic Research ER4XR Extended Response In-Ear Earphones with Microfiber and Free EverythingMusic 1 Year Extended Warranty - Image 4](https://images-na.ssl-images-amazon.com/images/I/31oE8Tpx7mL.jpg)
![Etymotic Research ER4XR Extended Response In-Ear Earphones with Microfiber and Free EverythingMusic 1 Year Extended Warranty - Image 5](https://images-na.ssl-images-amazon.com/images/I/51JC3diMxkL.jpg)

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**Shop now:** [https://www.desertcart.co.th/products/67065065-etymotic-research-er4xr-extended-response-in-ear-earphones-with-microfiber](https://www.desertcart.co.th/products/67065065-etymotic-research-er4xr-extended-response-in-ear-earphones-with-microfiber)

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-23*