---
product_id: 476618887
title: "CX 300 II Precision Noise Isolating Earphones - Silver"
brand: "sennheiser"
price: "R1726"
currency: ZAR
in_stock: true
reviews_count: 5
category: "Sennheiser"
url: https://www.desertcart.co.za/products/476618887-cx-300-ii-precision-noise-isolating-earphones-silver
store_origin: ZA
region: South Africa
---

# Dynamic driver for rich bass Detachable cable for pro flexibility Asymmetrical cable reduces tangles CX 300 II Precision Noise Isolating Earphones - Silver

**Brand:** sennheiser
**Price:** R1726
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your sound game with precision and style — don’t just listen, experience it!

## Quick Answers

- **What is this?** CX 300 II Precision Noise Isolating Earphones - Silver by sennheiser
- **How much does it cost?** R1726 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/476618887-cx-300-ii-precision-noise-isolating-earphones-silver)

## 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

- • **Sleek & Portable:** Lightweight silver design with a premium carrying pouch, perfect for the busy professional always on the move.
- • **Bass That Moves You:** Experience deep, powerful bass with high-quality dynamic drivers that bring your music to life.
- • **Pro-Level Durability:** Detachable cables mean easy replacement and longevity—invest once, enjoy for years.
- • **Tangle-Free On The Go:** Innovative asymmetrical cable design keeps wires out of your way, so you stay focused and stylish.
- • **Custom Fit, All Day Comfort:** Personalized ear adapters (S/M/L) ensure a perfect, secure fit that blocks out ambient noise effortlessly.

## Overview

The Sennheiser CX 300 II Precision Noise Isolating Earphones deliver crystal-clear stereo sound with enhanced bass through dynamic drivers. Featuring customizable ear adapters for a personalized, noise-isolating fit, an asymmetrical tangle-resistant cable, and detachable ear cups for durability, these wired earphones combine professional-grade audio performance with sleek portability. Ideal for professionals and audiophiles seeking comfort and uncompromised sound quality on the go.

## Description

Offering a powerful bass-driven stereo sound with greater clarity and improved dynamics are the CX 300-II Precision ear-canal phones.The various sizes of ear adapters (S/M/L sizes) provided in the package allow for a personalised fit as well as a high passive attenuation of ambient noise. Also, the asymmetrical cable design ensures a high wearing comfort as you listen on the go. Compatible with most iPod / iPhone / MP3 devices, these headphones offer reduced ambient noise. Lightweight and compact, they take you wherever you want go.

Review: Awesome earphones!! - I was a bit unsure whether to buy them or not at first but then I decided to just do it. I'm glad I did; these earphones are awesome. I listen to a variety of genres and these earphones are good for all of them. I listen to death metal, dubstep, R&B, pop and some others. You bass is definitely enhanced, and I love the quality. They also fit nicely in my ears. I've worn them for several hours now and I can hardly feel them, their that comfy. These earphones are beasty and comfy, I definitely recommend them. I don't know how someone could rate these earphones under 5 stars. In my opinion, what their saying is a load of bollox; these are good quality headphones. I'd pay 50 quid for them.
Review: Best in-ear headphones I have ever owned! - Best in ear headphones I have ever owned - I'm a big fan of Sennheiser, they're a 68 year old german audio company all about sound rather than brand, unlike *cough* Beats, Monster, SkullCandy, Razer and even Bose nowadays. There's only a select few wearable audio companies I trust and Sennheiser are one of them. I'm on my second pair of these, thanks to a certain playful moggy and have a third pair unopened that I purchased in a sale. These headphones do everything right, they feel extremely well made for a pair of in-ear headphones and are amazingly comfortable, even for long listening periods. These headphones have a design to where one cable from the Y junction is around twice as long as the other, this allows for the headphones to go around the back of your neck thus leaving less cable to hang in front of you, it also aids in keeping them in place while doing things such as running or gym work. the headphone units themselves are also very comfortable and once in do not protrude out of your ears like a lot of in-ear headphones giving them a visually satisfying look. As for the sound, they are just absolutely brilliant and suit a wide range of music from classical to house, to rock and metal to electro and from hardstyle to R&B, and many many more genres. The highs are perfect and are crystal clear, the mids are very good and don't clash with the bass, allowing them to not be washed out by the bass. the bass is great, lows sound smooth but can tremble depending on the type of music you listen to, making the headphones great also for watching movies on the go or at home. I personally use these headphones with a range of devices, such as the following; iPod classic, iPod touch, iPod nano, iPhone, iPad, MacBook and a custom PC. If you intend to use these headphones with a more powerful device such as a laptop or desktop PC, I would HIGHLY recommend turning the volume right down as these headphones are very sensitive and will blow craters in the side of your head if you're not careful. These headphones come with three different sizes of buds and I'd recommend you try them all for a short period of time to find which one suits you best, ideally with these headphones to get the best results you want them as far in as possible without discomfort. I personally use the small size of bud and push the headphones in until they make a clicking sound, the clicking sound is the driver of the headphones moving back thus showing you have a good seal. I can't think of anything else to add to this review other than about the little carry pouch they come with which is made of a high quality leatherette and had a satisfying metal closing band which snaps together with a thud. These headphones have outlasted any other that I have owned and are still going strong today. the first pair that my kitten chewed up I managed to fix with a new 3.5mm jack and also still work brilliantly to this day (almost 5 years later after their purchase) I hope this review may help someone :)

## Features

- High quality dynamic speaker systems for excellent bass response.
- Personalized fit in ear Customizable ear adapter system achieves perfect fit.
- Detachable ear cups for pro users
- Asymmetrical cable reduces tangles
- Handy carrying pouch
- Connectivity technology : Wired

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001EZWNUU |
| Additional Features | Noise_Isolating |
| Age Range Description | Adult |
| Antenna Location | listening to music in noisy environments |
| Audio Driver Type | Dynamic Driver |
| Best Sellers Rank | #15,016 in Electronics ( See Top 100 in Electronics ) #761 in In-Ear Headphones |
| Brand | Sennheiser |
| Built-In Media | Sennheiser CX 300-II Precision In-Ear-Kopfhörer silber, Tragetasche, Transport |
| Cable Features | Detachable |
| Color | Silver |
| Colour | Silver |
| Compatible Devices | iPods, iPhones, MP3 Players |
| Connectivity Technology | Wired |
| Control Method | Touch |
| Control Type | Volume Control |
| Controller Type | Touch |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.2 out of 5 stars 9,130 Reviews |
| Ear placement | In Ear |
| Earpiece Shape | rounded |
| Enclosure Material | Plastic |
| Form factor | In Ear |
| Frequency Range | 20 Hz - 20,000 Hz |
| Global Trade Identification Number | 05052711909122 |
| Headphone Folding Features | In Ear |
| Headphone Jack | 3.5 mm Jack |
| Headphones Ear Placement | In Ear |
| Impedance | 16 Ohms |
| Is Autographed | No |
| Item Weight | 4 Grams |
| Manufacturer | Sennheiser |
| Model Name | CX 300 II |
| Model Number | 502740 |
| Noise Control | Sound Isolation |
| Noise control | Sound Isolation |
| Number of Items | 1 |
| Sensitivity | 113 dB |
| Specific Uses For Product | Music |
| Style Name | In-Ear |
| Subject Character | no character |
| Theme | Audio |
| UPC | 615104167407 |
| Unit Count | 1.0 Count |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology | Bluetooth |

## Product Details

- **Brand:** Sennheiser
- **Colour:** Silver
- **Ear placement:** In Ear
- **Form factor:** In Ear
- **Impedance:** 16 Ohms

## Images

![CX 300 II Precision Noise Isolating Earphones - Silver - Image 1](https://m.media-amazon.com/images/I/51nYtwfstZL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Awesome earphones!!
*by J***S on 14 December 2012*

I was a bit unsure whether to buy them or not at first but then I decided to just do it. I'm glad I did; these earphones are awesome. I listen to a variety of genres and these earphones are good for all of them. I listen to death metal, dubstep, R&B, pop and some others. You bass is definitely enhanced, and I love the quality. They also fit nicely in my ears. I've worn them for several hours now and I can hardly feel them, their that comfy. These earphones are beasty and comfy, I definitely recommend them. I don't know how someone could rate these earphones under 5 stars. In my opinion, what their saying is a load of bollox; these are good quality headphones. I'd pay 50 quid for them.

### ⭐⭐⭐⭐⭐ Best in-ear headphones I have ever owned!
*by J***. on 17 December 2014*

Best in ear headphones I have ever owned - I'm a big fan of Sennheiser, they're a 68 year old german audio company all about sound rather than brand, unlike *cough* Beats, Monster, SkullCandy, Razer and even Bose nowadays. There's only a select few wearable audio companies I trust and Sennheiser are one of them. I'm on my second pair of these, thanks to a certain playful moggy and have a third pair unopened that I purchased in a sale. These headphones do everything right, they feel extremely well made for a pair of in-ear headphones and are amazingly comfortable, even for long listening periods. These headphones have a design to where one cable from the Y junction is around twice as long as the other, this allows for the headphones to go around the back of your neck thus leaving less cable to hang in front of you, it also aids in keeping them in place while doing things such as running or gym work. the headphone units themselves are also very comfortable and once in do not protrude out of your ears like a lot of in-ear headphones giving them a visually satisfying look. As for the sound, they are just absolutely brilliant and suit a wide range of music from classical to house, to rock and metal to electro and from hardstyle to R&B, and many many more genres. The highs are perfect and are crystal clear, the mids are very good and don't clash with the bass, allowing them to not be washed out by the bass. the bass is great, lows sound smooth but can tremble depending on the type of music you listen to, making the headphones great also for watching movies on the go or at home. I personally use these headphones with a range of devices, such as the following; iPod classic, iPod touch, iPod nano, iPhone, iPad, MacBook and a custom PC. If you intend to use these headphones with a more powerful device such as a laptop or desktop PC, I would HIGHLY recommend turning the volume right down as these headphones are very sensitive and will blow craters in the side of your head if you're not careful. These headphones come with three different sizes of buds and I'd recommend you try them all for a short period of time to find which one suits you best, ideally with these headphones to get the best results you want them as far in as possible without discomfort. I personally use the small size of bud and push the headphones in until they make a clicking sound, the clicking sound is the driver of the headphones moving back thus showing you have a good seal. I can't think of anything else to add to this review other than about the little carry pouch they come with which is made of a high quality leatherette and had a satisfying metal closing band which snaps together with a thud. These headphones have outlasted any other that I have owned and are still going strong today. the first pair that my kitten chewed up I managed to fix with a new 3.5mm jack and also still work brilliantly to this day (almost 5 years later after their purchase) I hope this review may help someone :)

### ⭐⭐⭐⭐⭐ Sérieux et rapide
*by H***O on 21 January 2026*

Tout était parfait, article /envoi

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-07-12*