---
product_id: 692341364
title: "okcsc ETYMOTIC Male to QDC 2PIN Female Headphone Adapter for ER4SR Earbuds to QDC 2 PIN Cable Lossless Audio Adaptor for Etymotic ER4SR ER4XR ER3XR ER3SEER2XR ER2SE LNO08099 KZ ZSN ZS10 1 Pair Black"
brand: "okcsc"
price: "15435 Ft"
currency: HUF
in_stock: true
reviews_count: 8
category: "Okcsc"
url: https://www.desertcart.hu/products/692341364-okcsc-etymotic-male-to-qdc-2pin-female-headphone-adapter-er4sr
store_origin: HU
region: Hungary
---

# High-purity OFC for lossless sound 0.19 in ultra-compact size 20g featherlight build okcsc ETYMOTIC Male to QDC 2PIN Female Headphone Adapter for ER4SR Earbuds to QDC 2 PIN Cable Lossless Audio Adaptor for Etymotic ER4SR ER4XR ER3XR ER3SEER2XR ER2SE LNO08099 KZ ZSN ZS10 1 Pair Black

**Brand:** okcsc
**Price:** 15435 Ft
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your audio game—because your ears deserve the best!

## Quick Answers

- **What is this?** okcsc ETYMOTIC Male to QDC 2PIN Female Headphone Adapter for ER4SR Earbuds to QDC 2 PIN Cable Lossless Audio Adaptor for Etymotic ER4SR ER4XR ER3XR ER3SEER2XR ER2SE LNO08099 KZ ZSN ZS10 1 Pair Black by okcsc
- **How much does it cost?** 15435 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/692341364-okcsc-etymotic-male-to-qdc-2pin-female-headphone-adapter-er4sr)

## 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

- • **Dedicated Support:** Pair included plus expert customer care to keep your audio game strong and worry-free.
- • **Audiophile-Grade Sound:** Crafted with oxygen-free copper to preserve every note in pristine clarity.
- • **Featherlight & Compact:** At just 0.19 inches and 20 grams, it’s the perfect discreet upgrade for your audio setup.
- • **Seamless Compatibility:** Works with top-tier models like Etymotic ER4SR, SENNHEISER IE300, KZ ZSN & more—no cable swap drama.
- • **Plug & Play Convenience:** Quickly convert your cables without hassle—ideal for on-the-go professionals who demand flawless sound.

## Overview

The OKCSC ETYMOTIC Male to QDC 2PIN Female Headphone Adapter is a precision-engineered, ultra-compact accessory designed to seamlessly connect Etymotic ER4SR and compatible earbuds to QDC 2-pin cables. Weighing only 20 grams and crafted from high-purity oxygen-free copper, it ensures lossless audio transmission for audiophiles and professionals seeking superior sound quality and convenience.

## Description

ETYMOTIC Male to QDC 2PIN Female Headphone Adapter for ER4SR Earbuds to QDC 2 PIN Cable Lossless Audio Adaptor for Etymotic ER4SR ER4XR ER3XR ER3SEER2XR ER2SE LNO08099 KZ ZSN ZS10 1 Pair Black

Review: Works as intended - They work with my moondrop Katos but I broke one after dropping from high up.
Review: Doesnt fit er2xr - Doesnt work, even though they look similar i found out the hard way they are not compatible PS: I made it work by using sandpaper on the ER2XR, still going to leave this review with 1 star because I shouldn't have to physically modify my equipment to make a product compatible when it advertises compatibility without any modification needed.

## Features

- Headphone Adapter Model: IE300/0.78/ER4SR male to QDC female mini headphone adapter, compact and convenient conversion of audio cables for quick use makes it a must-have accessory for audio enthusiasts.
- High Compatibility: Compatible with a variety of IE300/0.78/ER4SR/QDC models of headphones and cables, for SENNHEISER IE200 IE300 IE600 IE900 AKG N5005 N30 N40, for Etymotic ER4SR ER4XR ER3XR ER3SE ER2XR ER2SE LN008099, for KZ BA10 AS10 zS10 ZSR ZST ED12 ES3 ES4 KZZS10 ZS10 PRO ZSN ZSN PRO ZSN PRO X ZST ZSTX KZZSX ZAX ASF ASX EDX AS16 SHUER CONDUCTOR SINGER and more, ensuring a seamless connection with your favourite headphones while bringing you more convenient experience.
- Excellent Craftsmanship: Only 0.19 inches and weighing only 20 grams, this adapter embodies high-end standards of craftsmanship, ensuring lightweight convenience and powerful functionality.
- Multifunctional Application: The adapter is the perfect mini-connector for tweaking and upgrading your headphone experience, designed for convenience without compromising on sound quality, made of high-purity OFC (Oxygen Free Copper) to ensure superior audio quality and durability, ideal for audiophiles seeking superior sound performance.
- Comprehensive Customer Support: Includes a pair of headphone adapters. If you have any questions about compatibility, usage or product quality, our dedicated customer support team can provide you with comprehensive help and answers.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DBH53LDZ |
| Best Sellers Rank | #51,792 in Electronics ( See Top 100 in Electronics ) #832 in Headphone Adapters |
| Customer Reviews | 3.4 3.4 out of 5 stars (18) |
| Date First Available | July 29, 2024 |
| Item Weight | 0.705 ounces |
| Item model number | IE300/0.78/ER4SR |
| Manufacturer | OKCSC |
| Package Dimensions | 4.29 x 2.72 x 0.47 inches |

## Product Details

- **Brand:** okcsc
- **Color:** Black
- **Compatible Devices:** Headphone
- **Connector Type:** 2-pin
- **Specific Uses For Product:** Headphones

## Images

![okcsc ETYMOTIC Male to QDC 2PIN Female Headphone Adapter for ER4SR Earbuds to QDC 2 PIN Cable Lossless Audio Adaptor for Etymotic ER4SR ER4XR ER3XR ER3SEER2XR ER2SE LNO08099 KZ ZSN ZS10 1 Pair Black - Image 1](https://m.media-amazon.com/images/I/61FHv0P8itL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works as intended
*by D***E on December 21, 2025*

They work with my moondrop Katos but I broke one after dropping from high up.

### ⭐ Doesnt fit er2xr
*by O***N on December 25, 2024*

Doesnt work, even though they look similar i found out the hard way they are not compatible PS: I made it work by using sandpaper on the ER2XR, still going to leave this review with 1 star because I shouldn't have to physically modify my equipment to make a product compatible when it advertises compatibility without any modification needed.

### ⭐⭐⭐⭐⭐ Works with Sennheiser IE200
*by S***L on November 17, 2025*

Worked great to hook up my IE 200 to my TRN RedChain Plus. The adapters are very small and fit snuggly.

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**Shop now:** [https://www.desertcart.hu/products/692341364-okcsc-etymotic-male-to-qdc-2pin-female-headphone-adapter-er4sr](https://www.desertcart.hu/products/692341364-okcsc-etymotic-male-to-qdc-2pin-female-headphone-adapter-er4sr)

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-01-27*