---
product_id: 664374513
title: "0.78 2PIN Male to QDC 2PIN Female Headphone Adapter for KZ ZSN ZS10 ZSX ZST ZSR AS12 AS16, TRN BA5 V90 V10 V20, Moondrop 1 Pair Clear"
brand: "okcsc"
price: "€ 39.38"
currency: EUR
in_stock: true
reviews_count: 8
category: "Okcsc"
url: https://www.desertcart.sk/products/664374513-0-78-2pin-male-to-qdc-2pin-female-headphone-adapter
store_origin: SK
region: Slovakia
---

# Ultra-light 20g for on-the-go use 0.78mm 2PIN male to QDC female High-purity OFC for lossless audio 0.78 2PIN Male to QDC 2PIN Female Headphone Adapter for KZ ZSN ZS10 ZSX ZST ZSR AS12 AS16, TRN BA5 V90 V10 V20, Moondrop 1 Pair Clear

**Brand:** okcsc
**Price:** € 39.38
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your audio game—connect, convert, and conquer your soundscape!

## Quick Answers

- **What is this?** 0.78 2PIN Male to QDC 2PIN Female Headphone Adapter for KZ ZSN ZS10 ZSX ZST ZSR AS12 AS16, TRN BA5 V90 V10 V20, Moondrop 1 Pair Clear by okcsc
- **How much does it cost?** € 39.38 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/664374513-0-78-2pin-male-to-qdc-2pin-female-headphone-adapter)

## 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:** Includes a pair of adapters backed by responsive customer service to guarantee your satisfaction and compatibility peace of mind.
- • **Featherlight Design:** Weighing just 20 grams and measuring 0.19 inches, this adapter fits discreetly without adding bulk to your setup.
- • **Seamless Compatibility:** Works flawlessly with top-tier headphones like Sennheiser IE300, KZ ZSN, TRN BA5, and Moondrop models for effortless audio upgrades.
- • **Plug & Play Convenience:** Quickly convert your 0.78 2PIN earbuds to QDC cables without compromising sound quality or fiddling with complex setups.
- • **Audiophile-Grade Materials:** Crafted from oxygen-free copper (OFC) to ensure crystal-clear sound transmission and long-lasting durability.

## Overview

The OKCSC 0.78 2PIN Male to QDC 2PIN Female Headphone Adapter is a compact, lightweight accessory designed for audiophiles seeking seamless cable compatibility and superior sound quality. Made from high-purity oxygen-free copper, it supports a wide range of premium headphone models, enabling effortless conversion between 0.78 2PIN and QDC connectors. Perfect for professionals and enthusiasts who demand both convenience and pristine audio fidelity.

## Description

0.78 2PIN Male to QDC 2PIN Female Headphone Adapter for 0.78 2PIN Earbuds to QDC Cable Lossless Audio Adaptor for KZ ZSN ZS10 ZSX ZST ZSR AS12 AS16 for TRN BA5 V90 V10 V20 MOONDROP 1 Pair Clear

Review: Works with Sennheiser IE200 - Worked great to hook up my IE 200 to my TRN RedChain Plus. The adapters are very small and fit snuggly.
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 | B0DBH4B1T4 |
| Best Sellers Rank | #39,952 in Electronics ( See Top 100 in Electronics ) #639 in Headphone Adapters |
| Customer Reviews | 3.5 3.5 out of 5 stars (21) |
| 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:** Clear
- **Compatible Devices:** Headphone
- **Connector Type:** 2PIN
- **Specific Uses For Product:** Headphones

## Images

![0.78 2PIN Male to QDC 2PIN Female Headphone Adapter for KZ ZSN ZS10 ZSX ZST ZSR AS12 AS16, TRN BA5 V90 V10 V20, Moondrop 1 Pair Clear - Image 1](https://m.media-amazon.com/images/I/515nZXMlOcL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 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.

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

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

## Frequently Bought Together

- okcsc 0.78 2PIN Male to QDC 2PIN Female Headphone Adapter for 0.78 2PIN Earbuds to QDC Cable Lossless Audio Adaptor for KZ ZSN ZS10 ZSX ZST ZSR AS12 AS16 for TRN BA5 V90 V10 V20 MOONDROP 1 Pair Clear
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**Shop now:** [https://www.desertcart.sk/products/664374513-0-78-2pin-male-to-qdc-2pin-female-headphone-adapter](https://www.desertcart.sk/products/664374513-0-78-2pin-male-to-qdc-2pin-female-headphone-adapter)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-03-14*