---
product_id: 621312034
title: "okcsc ER4SR to 3.5MM Upgraded Replacement Cable for Etymotic Earphones Cable 4 Core for Etymotic ER4SR ER4XR ER3XR ER3SE ER2XR ER2SE LN008099 3.94FT"
brand: "okcsc"
price: "₱75"
currency: PHP
in_stock: false
url: https://www.desertcart.ph/products/621312034-okcsc-er4sr-to-3-5mm-upgraded-replacement-cable-for-etymotic
store_origin: PH
region: Philippines
---

# Ear-hook design for secure, ergonomic fit 4-core upgraded cable for max signal clarity Gold-plated plug for premium conductivity okcsc ER4SR to 3.5MM Upgraded Replacement Cable for Etymotic Earphones Cable 4 Core for Etymotic ER4SR ER4XR ER3XR ER3SE ER2XR ER2SE LN008099 3.94FT

**Brand:** okcsc
**Price:** ₱75
**Availability:** ❌ Out of Stock

## Summary

> 🎧 Upgrade your sound game with every note!

## Quick Answers

- **What is this?** okcsc ER4SR to 3.5MM Upgraded Replacement Cable for Etymotic Earphones Cable 4 Core for Etymotic ER4SR ER4XR ER3XR ER3SE ER2XR ER2SE LN008099 3.94FT by okcsc
- **How much does it cost?** ₱75 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/621312034-okcsc-er4sr-to-3-5mm-upgraded-replacement-cable-for-etymotic)

## Best For

- okcsc enthusiasts

## Why This Product

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

## Key Features

- • **Tangle-Free & Durable:** Sophisticated yet flexible design for easy storage and long-lasting use.
- • **Universal Compatibility:** Seamlessly pairs with Etymotic ER4SR, ER4XR, ER3XR, ER3SE, ER2XR, ER2SE and more.
- • **Ergonomic Ear-Hook Design:** Secure, comfortable fit that stays put whether you're working or working out.
- • **Premium Gold-Plated Connectors:** Ensures superior conductivity and durability, elevating your listening experience.
- • **Crystal-Clear Audio Transmission:** 4-core pure oxygen-free copper cable minimizes signal loss for sharper, distortion-free sound.

## Overview

The okcsc ER4SR to 3.5MM Upgraded Replacement Cable is a high-performance 4-core oxygen-free copper cable designed specifically for Etymotic earphones. Featuring gold-plated connectors and an ergonomic ear-hook design, it delivers enhanced sound clarity, reduced distortion, and a secure fit. Compatible with multiple Etymotic models, this 3.94ft cable combines durability with premium audio quality, backed by a one-year warranty and responsive customer support.

## Description

Suitable for Etymotic ER4SR ER4XR ER3XR ER3SE ER2XR ER2SE LN008099 etc。

## Features

- Raw Material & Design Concept:This cable is a 4-core upgraded cable with Etymotic to 2.5MM/3.5MM/4.4MM plug models. Gold-plated plug design, pure copper separator, plus ear-mounted hook design. The cable is made of high-purity oxygen-free copper, providing a sharper bass response through higher linearity and resolution.
- Upgrade & Improvement in Sound Quality: With this cable, by using the 4-core configuration with 30 pieces per core, the transmission loss is minimized to the maximum, and the original ability of the cable is displayed, and the sound quality is improved to be more realistic, brighter and less distorted, so that a new stage of music sound can be explored.
- Instructions for Use: The cable adopts special technology. It looks sophisticated but also elegant and neat. Mainly divided into two models with and without wire, for small headphones head, designed with wire style ear hooks can be safely bent and fixed out of the best angle for you to wear; wire-free models are overall soft and easy to store without any tangles. Whether you are quietly enjoying music or doing sports, you can wear it.
- Wide Application: suitable for most devices and headphones, even high-end earplugs. Suitable for Etymotic ER4SR ER4XR ER3XR ER3SE ER2XR ER2SE LN008099 etc。
- After-Sales Service: Please rest assured that we will provide a one-year warranty for our products. If you have any questions or doubts, please contact our 24-hour convenient customer service.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | okcsc |
| Connector Type | Er4sr to 3.5mm |
| Cable Type | ER4SR TO 3.5MM |
| Compatible Devices | ER4SR TO 3.5MM |
| Special Feature | Lightweight |
| Recommended Uses For Product | Replacement cable for Etymotic earphones and compatible devices |
| Colour | 3.5MM |
| Connector Gender | Male-to-Male |
| Shape | Round |
| Number of Pins | 3 |
| Net Quantity | 1.0 Count |
| Model Name | ER4SR TO 3.5MM |
| Indoor/Outdoor Usage | Indoor |
| Number of Items | 1 |
| Customer Package Type | sealed anti-static bag |
| Manufacturer | OKCSC |
| Model number | ER4SR TO 3.5MM |
| Item Weight | 32 g |
| Package Dimensions | 13.21 x 12.29 x 1.09 cm; 32 g |
| Item model number | ER4SR TO 3.5MM |
| Connectivity Technology | Auxiliary |
| Are batteries included? | No |

## Product Details

- **Brand:** okcsc
- **Connector Type:** Er4sr to 3.5mm
- **Cable Type:** ER4SR TO 3.5MM
- **Compatible Devices:** ER4SR TO 3.5MM
- **Special Feature:** Lightweight

## Images

![okcsc ER4SR to 3.5MM Upgraded Replacement Cable for Etymotic Earphones Cable 4 Core for Etymotic ER4SR ER4XR ER3XR ER3SE ER2XR ER2SE LN008099 3.94FT - Image 1](https://m.media-amazon.com/images/I/61JyhwiCnTL.jpg)
![okcsc ER4SR to 3.5MM Upgraded Replacement Cable for Etymotic Earphones Cable 4 Core for Etymotic ER4SR ER4XR ER3XR ER3SE ER2XR ER2SE LN008099 3.94FT - Image 2](https://m.media-amazon.com/images/I/71uuPGtHzhL.jpg)
![okcsc ER4SR to 3.5MM Upgraded Replacement Cable for Etymotic Earphones Cable 4 Core for Etymotic ER4SR ER4XR ER3XR ER3SE ER2XR ER2SE LN008099 3.94FT - Image 3](https://m.media-amazon.com/images/I/718kHjFclxL.jpg)
![okcsc ER4SR to 3.5MM Upgraded Replacement Cable for Etymotic Earphones Cable 4 Core for Etymotic ER4SR ER4XR ER3XR ER3SE ER2XR ER2SE LN008099 3.94FT - Image 4](https://m.media-amazon.com/images/I/71McaztfXsL.jpg)
![okcsc ER4SR to 3.5MM Upgraded Replacement Cable for Etymotic Earphones Cable 4 Core for Etymotic ER4SR ER4XR ER3XR ER3SE ER2XR ER2SE LN008099 3.94FT - Image 5](https://m.media-amazon.com/images/I/71fSh5hAdmL.jpg)

## Frequently Bought Together

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-01-29*