---
product_id: 105837782
title: "Sennheiser CX 300S RED In-Ear Earphones, Red"
brand: "sennheiser"
price: "R1089"
currency: ZAR
in_stock: true
category: "Sennheiser"
url: https://www.desertcart.co.za/products/105837782-sennheiser-cx-300s-red-in-ear-earphones-red
store_origin: ZA
region: South Africa
---

# Dynamic Driver Audio 118dB Sensitivity 4.6 ft Tangle-Free Cable Sennheiser CX 300S RED In-Ear Earphones, Red

**Brand:** sennheiser
**Price:** R1089
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your audio game — don’t just listen, belong.

## Quick Answers

- **What is this?** Sennheiser CX 300S RED In-Ear Earphones, Red by sennheiser
- **How much does it cost?** R1089 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/105837782-sennheiser-cx-300s-red-in-ear-earphones-red)

## Best For

- sennheiser enthusiasts

## Why This Product

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

## Key Features

- • **Comfort Meets Style:** Ergonomically designed with multiple ear adapter sizes and a sleek red finish to keep you comfortable and on-trend all day.
- • **Tangle-Free Freedom:** Enjoy hassle-free listening with a durable 4.6 ft Y-type cable that resists tangling during your busiest days.
- • **Smart Remote Control:** Effortlessly manage your music and calls with an intuitive touch remote, designed for the multitasking professional.
- • **Immersive Sound Clarity:** Experience crisp, powerful audio with 118dB sensitivity and dynamic drivers that bring your music to life.
- • **Universal Compatibility:** Seamlessly connect to laptops, gaming consoles, smartphones, and more with the classic 3.5mm stereo mini plug.

## Overview

The Sennheiser CX 300S Red In-Ear Earphones deliver professional-grade sound with 118dB sensitivity and dynamic drivers, wrapped in a stylish red design. Featuring a tangle-free 4.6 ft cable and universal 3.5mm compatibility, these earphones offer comfort with multiple ear adapter sizes and smart touch controls, perfect for music lovers and multitasking professionals alike.

## Description

Sennheiser cx 300s Universal Smart Remote Control In-Ear Headphones - Red

## Features

- Sensitivity: 118dB
- Accessories: Ear adapter set (XS/S/M/L), soft pouch
- Plug Shape: 3.5mm Stereo Mini Plug L-Type
- Impedance: 18Ω
- Cable Length: 4.6 ft (1.2 m) Y-type
- Frequency response: 17Hz - 21,000Hz
- Product Weight: Approx. 0.4 oz (12
- This model is compatible with Sennheiser earphones

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07N246ZPJ |
| Age Range Description | Adult |
| Antenna Location | Exercising, Gaming, Music |
| Audio Driver Type | Dynamic Driver |
| Best Sellers Rank | 527 in In-Ear Headphones |
| Bluetooth Version | 4.0 |
| Box Contents | Cable, Ear adapter set |
| Brand Name | Sennheiser |
| Cable Features | Tangle Free |
| Carrying Case Color | Red |
| Carrying Case Material | Fabric |
| Colour | Red |
| Compatible Devices | Music Production Equipment, Laptops, Desktops, Gaming Consoles, Tablets, Telephones, Smart Speaker, Television, Motorcycles, Car Audio Systems, Cellphones |
| Control Method | Touch |
| Control Type | Remote |
| Controller Type | Touch type |
| Country of Origin | China |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.1 4.1 out of 5 stars (6,938) |
| Earpiece Shape | rounded |
| Enclosure Material | Plastic |
| Frequency Response | 21000 Hz |
| Global Trade Identification Number | 04044155245080 |
| Headphone Form Factor | インイヤー |
| Headphone Jack | 3 . 5 mm ステレオミニプラグ |
| Headphones Ear Placement | In Ear |
| Impedance | 18 Ohms |
| Is Autographed | No |
| Item Weight | 12 Grams |
| Manufacturer | ゼンハイザー(Sennheiser) |
| Model Name | Sennheiser CX 300S |
| Model Number | 508595 |
| Network Connectivity Technology | Wired |
| Noise Control | Sound Isolation |
| Number of Items | 1 |
| Product Features | Volume Control |
| Sensitivity | 118 dB |
| Specific Uses For Product | Music |
| Style Name | Closed |
| Theme | Music |
| UPC | 615104327825 707443717303 |
| Unit Count | 1.0 count |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology Type | Bluetooth, RF |

## Product Details

- **Brand:** Sennheiser
- **Colour:** Red
- **Ear placement:** In Ear
- **Form factor:** インイヤー
- **Frequency response:** 21000 Hz
- **Headphone jack:** 3 . 5 mm ステレオミニプラグ
- **Impedance:** 18 Ohms
- **Model name:** Sennheiser CX 300S
- **Noise control:** Sound Isolation
- **Sensitivity:** 118 dB

## Images

![Sennheiser CX 300S RED In-Ear Earphones, Red - Image 1](https://m.media-amazon.com/images/I/411n0g5WABL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: I think i'm within my warranty? just found my box and realised! the left headphone stopped working shortly after purchase. advise me what to do please**
A: Just contact them, you already have proof of purchase,they are a good company with fast response time

**Q: Does the mic work on ps4**
A: This microphone is universal so this should be usable on a PS4 controller.


Your Sennheiser team

**Q: Struggling to find replacement earbuds. Do these take the earbuds for the cx300 or cx3.00? 

The cx3.00 look more like the original earbuds.**
A: This product uses the same ear tips as the Momentum In Ear, CX 3.00 and CX 5.00
561096  Ear adapter 'XS', black translucent (10 pieces) /561097  Ear adapter 'S', black translucent (10 pieces) /561098  Ear adapter, 'M', black translucent (10 pieces) / 561099  Ear adapter 'L', black translucent (10 pieces)

## Frequently Bought Together

- Sennheiser Canal Type Earphone Red CX 300S RED [Genuine National]
- Sennheiser Consumer Audio CX 80S In-ear Headphones with In-line One-Button Smart Remote – Black
- Anker USB C to 3.5mm Audio Adapter, Male to Female Nylon Cable for Samsung S20/S20+/S20 Ultra, Pixel 4/+ 4XL, and More Type C Devices

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.co.za/products/105837782-sennheiser-cx-300s-red-in-ear-earphones-red](https://www.desertcart.co.za/products/105837782-sennheiser-cx-300s-red-in-ear-earphones-red)

---

*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-10-04*