---
product_id: 548865254
title: "KZ CCA 2PIN IEM Earphone Cable, 4 Core High-Purity Copper Twisted IEMs Replacement Cable, Earbud Headphone Replacement Copper Extension Cable for KZ ZST ZSTX EDX ES4 AS10 CCA C10 C16 TRN V80 V90"
brand: "h hifihear"
price: "R$426"
currency: BRL
in_stock: true
reviews_count: 5
category: "H Hifihear"
url: https://www.desertcart.com.br/products/548865254-kz-cca-2pin-iem-earphone-cable-4-core-high-purity
store_origin: BR
region: Brazil
---

# 0.78mm 2-pin connector 1.2m flexible braided cable 4-core single crystal copper KZ CCA 2PIN IEM Earphone Cable, 4 Core High-Purity Copper Twisted IEMs Replacement Cable, Earbud Headphone Replacement Copper Extension Cable for KZ ZST ZSTX EDX ES4 AS10 CCA C10 C16 TRN V80 V90

**Brand:** h hifihear
**Price:** R$426
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your sound game with copper-crafted clarity — don’t get left behind!

## Quick Answers

- **What is this?** KZ CCA 2PIN IEM Earphone Cable, 4 Core High-Purity Copper Twisted IEMs Replacement Cable, Earbud Headphone Replacement Copper Extension Cable for KZ ZST ZSTX EDX ES4 AS10 CCA C10 C16 TRN V80 V90 by h hifihear
- **How much does it cost?** R$426 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/548865254-kz-cca-2pin-iem-earphone-cable-4-core-high-purity)

## Best For

- h hifihear enthusiasts

## Why This Product

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

## Key Features

- • **Risk-Free Upgrade:** Backed by a 12-month warranty and responsive customer service, making your premium audio upgrade worry-free.
- • **Balanced Audio Ready:** Supports 2.5mm balanced plugs for high-end players like FiiO X7 Mark II and Pioneer XDP-30R, unlocking richer, immersive sound.
- • **Audiophile-Grade Copper:** Premium single crystal copper conductors deliver crystal-clear sound clarity and enhanced audio fidelity.
- • **Durable & Flexible Design:** Braided copper cable with a sleek plastic sheath offers tangle-free durability and effortless portability for on-the-go pros.
- • **Universal 2-Pin Compatibility:** 0.78mm 2-pin connectors fit a wide range of popular IEM models like KZ ZST, CCA C10, TRN V80, ensuring seamless upgrades.

## Overview

The KZ CCA 2PIN IEM Earphone Cable is a 1.2-meter, 4-core single crystal copper replacement cable featuring 0.78mm 2-pin connectors compatible with numerous popular IEM models. Its braided design ensures durability and flexibility, while support for 2.5mm balanced audio jacks unlocks superior sound quality on high-end players. Perfect for audiophiles seeking a reliable, high-fidelity upgrade with a 12-month warranty for peace of mind.

## Description

Product features： Brand: KBEAR Product name: 4-cores Single Crystal Copper cable Conductor material: Single Crystal Copper high-end Copper Interface: MMCX/2PIN/QDC/TFZ Plug type: 3.5/2.5/4.4mm Cable length:1.2 m Notice: 1.Compatibility issues maybe were dependent on whether your music audio player was updated. 2.This 4 core cable with 0.78mm 2pins QDC MMCX TFZ connectors & balanced 2.5MM 3.5MM 4.4MM plug, pls kindly check your earbuds/audio devices connector before your purchase.

Review: Debo fijarme más en las características - Muy delgado...
Review: Very nice cable - I bought this to replace my old IEM cable. The quality is really nice, it has a nice plastic covering the cables and it's not hard, it's pretty flexible. The look is amazing, looks like it's a small copper chain. The sound quality is the same as my previous cable(it's great). It's regular thickness so it's perfect for storing. Works fantastic.

## Features

- 4 Core Single Crystal Copper Earphone Cable: This 4 Core Upgrade Earphone Cable is made from Single Crystal Copper material, which can improve the earphone sound quality. This is ❤ 2 PIN 2.5mm ❤ version earphone cable, please allow little error due to handmade produce and manual measurement.
- Please Read Tips Before BUYING if you are new to this: Each earphone has 2 side, one side is the part connect to earphone, it has 3 optional version, MMCX and 2 Pin and C Pin(QDC-Type), you can choose this based on your earphone model. The other side is the part connect to Music playing Equipment, these part has 1 optional version, 3.5mm Plug. How to choose, please read following 2 tips.
- 【2 PIN UPGRADE EARPHONE CABLE】The specification of this cable has 0.78mm diameter 2 Pins earphone cable connector part, and 3.5mm diameter audio player jack. Length is about 47inch. 0.78mm 2 Pins connector suit for KZ ZST ES4 ZSR ED16 AS10 ZSTX CCA C10 C16 TRN V20 V30 V80 V90 KBEAR KS2 etc.
- 2.5mm BALANCED AUDIO JACK SUIT FOR MUSIC PLAYER LIST: This 4 core Single Crystal Copper 2.5mm audio jack upgrade 4 pole balanced cable suit for FiiO X3,X7 Mark II,X5 III,for Pioneer XDP-30R, XDP-300R,for Shanling M3s, for AK120Ⅱetc. More models, please check the product descriptions for more info.
- 12 Months Product Warranty:You will get 12 months warranty and friendly customer service from the date of purchase if you order from Better Audio . which make your purchase absolutely risk-free and you can enjoy testing out it's quality and durability!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08166YPFN |
| Best Sellers Rank | #459,332 in Electronics ( See Top 100 in Electronics ) #11,692 in In-Ear Headphones #354,560 in Accessories (Electronics) |
| Brand | H HIFIHEAR |
| Brand Name | H HIFIHEAR |
| Cable Type | AUX |
| Colour | 3.5mm |
| Compatible Devices | Headphone, Music Player |
| Compatible Phone Models | phone with 3.5 jack |
| Connector Gender | Male-to-Female |
| Connector Type | Auxiliary |
| Customer Reviews | 4.4 out of 5 stars 223 Reviews |
| Indoor Outdoor Usage | Outdoor |
| Item Length | 1.2 Metres |
| Item Shape | Round |
| Manufacturer | H HIFIHEAR |
| Maximum Voltage | 5 Volts |
| Model Number | C10-BZ01 |
| Number Of Pins | 2 |
| Number of Items | 1 |
| Other Special Features of the Product | Braided |
| Outer Material Type | Copper |
| Part Number | C10-BZ01 |
| Recommended Uses For Product | listening to music on various devices, upgrading existing earphones or headphones, replacing damaged or lost cables |
| Special Feature | Braided |
| Specification Met | iem |
| Unit Count | 1 Count |

## Product Details

- **Brand:** H HIFIHEAR
- **Connector Type:** Auxiliary
- **Cable Type:** AUX
- **Compatible Devices:** Headphone, Music Player
- **Special Feature:** Braided

## Images

![KZ CCA 2PIN IEM Earphone Cable, 4 Core High-Purity Copper Twisted IEMs Replacement Cable, Earbud Headphone Replacement Copper Extension Cable for KZ ZST ZSTX EDX ES4 AS10 CCA C10 C16 TRN V80 V90 - Image 1](https://m.media-amazon.com/images/I/81tJUW-UGCL.jpg)
![KZ CCA 2PIN IEM Earphone Cable, 4 Core High-Purity Copper Twisted IEMs Replacement Cable, Earbud Headphone Replacement Copper Extension Cable for KZ ZST ZSTX EDX ES4 AS10 CCA C10 C16 TRN V80 V90 - Image 2](https://m.media-amazon.com/images/I/61izuO8dJzL.jpg)
![KZ CCA 2PIN IEM Earphone Cable, 4 Core High-Purity Copper Twisted IEMs Replacement Cable, Earbud Headphone Replacement Copper Extension Cable for KZ ZST ZSTX EDX ES4 AS10 CCA C10 C16 TRN V80 V90 - Image 3](https://m.media-amazon.com/images/I/613b5uN+EyS.jpg)
![KZ CCA 2PIN IEM Earphone Cable, 4 Core High-Purity Copper Twisted IEMs Replacement Cable, Earbud Headphone Replacement Copper Extension Cable for KZ ZST ZSTX EDX ES4 AS10 CCA C10 C16 TRN V80 V90 - Image 4](https://m.media-amazon.com/images/I/71CgxUfAp5L.jpg)
![KZ CCA 2PIN IEM Earphone Cable, 4 Core High-Purity Copper Twisted IEMs Replacement Cable, Earbud Headphone Replacement Copper Extension Cable for KZ ZST ZSTX EDX ES4 AS10 CCA C10 C16 TRN V80 V90 - Image 5](https://m.media-amazon.com/images/I/81Xd47CwPaL.jpg)

## Questions & Answers

**Q: Is the cable thin, fragile and easy to break?**
A: This 2 pin iem cable is made of 4-core high-purity copper. The slim iem cable is lightweight and durable for in-ear headphones. Its wear-resistant outer shell ensures long daily use. Please avoid hard pulling and sharp bending.

**Q: Will the cable cause sound quality loss or volume drop?**
A: This iem cable delivers stable signal for daily listening. As a practical replacement iem cable, it provides balanced audio and steady volume for wired earphones and in-ear devices.

**Q: What earphone models is this cable compatible with?**
A: Compatible with 0.75mm 2PIN earphones: KZ ZST, ZSTX, EDX, ES4, AS10; CCA C10, C16; TRN V80, V90 and other series. Not for 0.78mm 2PIN and other special interface headphones.

**Q: What are the cable specifications, length and plug type?**
A: Cable length: 1.2m, with 3.5mm audio plug. Available in two styles: without microphone and with microphone. Widely compatible with mobile phones, computers and mainstream music players.

**Q: How do I keep the earphones from falling off the pins?**
A: Insert the 2-pin connector fully into your earphone interface before use. Handle the cable gently to avoid unnecessary strain on the connector.

## Customer Reviews

### ⭐⭐⭐ Debo fijarme más en las características
*by E***Z on 25 December 2025*

Muy delgado...

### ⭐⭐⭐⭐⭐ Very nice cable
*by R***Z on 1 February 2026*

I bought this to replace my old IEM cable. The quality is really nice, it has a nice plastic covering the cables and it's not hard, it's pretty flexible. The look is amazing, looks like it's a small copper chain. The sound quality is the same as my previous cable(it's great). It's regular thickness so it's perfect for storing. Works fantastic.

### ⭐⭐⭐⭐ Buen producto
*by C***A on 9 August 2025*

Muy bueno

## Frequently Bought Together

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-06-19*