---
product_id: 205540053
title: "Etymotic ER Series 2.5mm Balanced Cable, Black"
brand: "etymotic"
price: "SAR 410"
currency: SAR
in_stock: true
reviews_count: 13
category: "Etymotic"
url: https://www.desertcart.com.sa/products/205540053-etymotic-er-series-2-5mm-balanced-cable-black
store_origin: SA
region: Saudi Arabia
---

# Lightweight design at just 22.68g 2.5mm balanced connector for discrete audio channels MMCX locking connector ensures secure fit Etymotic ER Series 2.5mm Balanced Cable, Black

**Brand:** etymotic
**Price:** SAR 410
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your audio game—because your ears deserve the best balance.

## Quick Answers

- **What is this?** Etymotic ER Series 2.5mm Balanced Cable, Black by etymotic
- **How much does it cost?** SAR 410 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/205540053-etymotic-er-series-2-5mm-balanced-cable-black)

## Best For

- etymotic enthusiasts

## Why This Product

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

## Key Features

- • **Secure MMCX Lock:** Innovative keyed connector locks firmly, protecting your investment from accidental disconnects.
- • **Pure Balanced Audio:** Experience crystal-clear sound with discrete left/right signals for unmatched audio fidelity.
- • **Lightweight & Durable:** Engineered for comfort and longevity, perfect for daily use without fatigue.
- • **Universal Etymotic Fit:** Seamlessly compatible with all Etymotic ER series earphones featuring MMCX connectors.
- • **Upgrade Your Soundstage:** Unlock the full potential of your high-end DAP or headphone amp with balanced output.

## Overview

The Etymotic ER Series 2.5mm Balanced Cable is a premium upgrade cable designed for Etymotic ER earphones with MMCX connectors. It delivers discrete balanced audio signals for superior sound clarity and features a secure keyed locking mechanism to protect connector integrity. Lightweight and compatible with specialized digital audio players and headphone amplifiers supporting 2.5mm balanced output, this cable transforms your listening experience with enhanced fidelity and durability.

## Description

The Etymotic black 2.5mm balanced cable is a cable upgrade for the entire Etymotic ER Earphone Series that utilizes an MMCX connector with a special “key” that helps lock the cable in place and protects the integrity of the connector.

Review: Works perfectly - Turned my etymotic into balanced output. Very handy. Also sold by etymotic but long wait times.
Review: Balanced cable improves sound - Ordered the balanced FiiO cable for my Etymotic ER4XR's after switching to a balanced cable on my HD580's and finding a noticeable improvement. My FiiO M11 DAP doubles it's output in balanced mode and it really drives both the Etys and Sennheiser's to produce better sound. Very happy with the investment

## Features

- 2.5mm Balanced Cable
- Each side of the earphone pair will get a discrete signal from the player or headphone amplifier you are using
- Compatible with all Etymotic ER series earphones that have the MMCX connector
- Please note that you will need a special Digital Audio Player or headphone amp that supports the 2.5mm balanced protocol in order to take full advantage of the Etymotic balanced cable

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07QRF4QFW |
| Best Sellers Rank | #103,115 in Electronics ( See Top 100 in Electronics ) #485 in Headphone Extension Cords |
| Brand | Etymotic |
| Brand Name | Etymotic |
| Cable Type | Balanced |
| Color | Black |
| Compatible Devices | Headphone |
| Compatible Phone Models | Apple iPhone XR |
| Connectivity Technology | Wired |
| Connector Gender | Male-to-Male |
| Connector Type | 2.5mm Balanced |
| Customer Reviews | 4.3 out of 5 stars 56 Reviews |
| Ethernet Cable Category | Cat 5e |
| Included Components | 2.5mm Replacement Cable |
| Indoor Outdoor Usage | Indoor, Outdoor |
| Item Shape | Round |
| Item Weight | 22.68 g |
| Manufacturer | Etymotic Research |
| Model | OO1005 |
| Model Name | OO1005 |
| Number of Items | 1 |
| Number of Pins | 3 |
| Other Special Features of the Product | Lightweight |
| Part Number | OO1005 |
| Recommended Uses For Product | Audio |
| Special Feature | Lightweight |
| UPC | 846430002234 |
| Unit Count | 1 Count |
| Warranty Description | 2 year manufacturer |

## Product Details

- **Brand:** Etymotic
- **Cable Type:** Balanced
- **Compatible Devices:** Headphone
- **Connector Type:** 2.5mm Balanced
- **Special Feature:** Lightweight

## Images

![Etymotic ER Series 2.5mm Balanced Cable, Black - Image 1](https://m.media-amazon.com/images/I/515svqSBa3L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works perfectly
*by F***O on March 14, 2022*

Turned my etymotic into balanced output. Very handy. Also sold by etymotic but long wait times.

### ⭐⭐⭐⭐⭐ Balanced cable improves sound
*by W***Y on July 5, 2021*

Ordered the balanced FiiO cable for my Etymotic ER4XR's after switching to a balanced cable on my HD580's and finding a noticeable improvement. My FiiO M11 DAP doubles it's output in balanced mode and it really drives both the Etys and Sennheiser's to produce better sound. Very happy with the investment

### ⭐⭐⭐⭐ Does what it is supposed to do. But WAY over priced for what you get.
*by M***K on November 25, 2021*

Does what it is supposed to do. But WAY over priced for what you get. I will say though, the IEM's are hands down one of my favorites. I own over 50 IEMs and these seem to spend a lot of time in my ears.

## Frequently Bought Together

- Etymotic Research ER Series 2.5mm Balanced Cable, Black, Wired
- Etymotic Research Tuning Kit for ER Series Earphone with 5 Different Filters (ER-DAMPER5PACK)
- Etymotic Research Er4Sr Studio Reference Precision Matched In-Ear Earphones (Detachable Balanced Armature Drivers, Noise Isolating, High Fidelity, World Leader Response Accuracy), Wired

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**Shop now:** [https://www.desertcart.com.sa/products/205540053-etymotic-er-series-2-5mm-balanced-cable-black](https://www.desertcart.com.sa/products/205540053-etymotic-er-series-2-5mm-balanced-cable-black)

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*Product available on Desertcart Saudi Arabia*
*Store origin: SA*
*Last updated: 2026-10-02*