---
product_id: 111487349
title: "Sennheiser CX 300s in-Ear (Red)"
brand: "sennheiser"
price: "Rp945106"
currency: IDR
in_stock: false
reviews_count: 8
url: https://www.desertcart.id/products/111487349-sennheiser-cx-300s-in-ear-red
store_origin: ID
region: Indonesia
---

# Built-in mic & remote Balanced sound profile Tangle-free durable cable Sennheiser CX 300s in-Ear (Red)

**Brand:** sennheiser
**Price:** Rp945106
**Availability:** ❌ Out of Stock

## Summary

> 🎧 Elevate your sound game—because average just won’t do.

## Quick Answers

- **What is this?** Sennheiser CX 300s in-Ear (Red) by sennheiser
- **How much does it cost?** Rp945106 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/111487349-sennheiser-cx-300s-in-ear-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

- • **Audiophile-Grade Clarity:** Experience pristine, flat sound that respects every instrument and vocal nuance—no bass overload, just pure audio perfection.
- • **Ergonomic Noise Isolation:** Designed for a snug in-ear fit that blocks ambient noise, delivering immersive listening without distractions.
- • **Durability Meets Convenience:** Tough, tangle-free cable built to withstand daily use, ensuring your premium sound stays uninterrupted.
- • **Seamless Call & Music Control:** Integrated microphone and smart remote let you manage calls and playlists effortlessly across all your devices.
- • **Lightweight Comfort for All-Day Wear:** Feather-light design means you barely notice them, perfect for focused work or relaxed downtime.

## Overview

The Sennheiser CX 300s in-Ear headphones deliver professional-grade, balanced audio with a dynamic driver spanning 20 Hz to 20,000 Hz. Featuring an ergonomic design for effective noise isolation, a built-in microphone with remote control for seamless call and music management, and a durable, tangle-free cable, these wired earphones weigh just 12 grams and come with multiple ear adapter sizes for a personalized fit. Ideal for audiophiles seeking clarity over bass-heavy distortion, they offer premium sound quality at an accessible price point, backed by a 2-year manufacturer warranty.

## Description

Sennheiser CX 300s in-Ear (Red) : desertcart.in: Electronics

Review: Sennheiser at its best - First of all, all the negative reviews about this product are unfair and at times, down right wrong. These are not meant for bass-heads, so all of you should look somewhere else. Sennheiser always has and will keep producing headphones that are well balanced. The sound signature is flat, like it should be, like how professional headphones are. Sennheiser does not skimp on its headphone quality. The headphones feel durable and the cable is also thick enough that it wont fray for a long time. A lot of people will tell you that these headphones are not worth the price, but they are dead wrong. Unless you want to listen to bass-muddled, mid suppressed trashy boat or noise or JBL pair of headphones, Sennheiser's CX300S is the only pair of headphones that would give you quality sound at a price that's going to be worth every penny. My point is, don't read the negative reviews. Buy it, try it, get a feel for them. If it doesnt appease you, you can always return it. But I highly doubt it that if you're willing to shell out around INR 3,400, you'll settle for anything less than Sennheiser perfection.
Review: BEST FOR AUDIOPHILES. DISSAPOINTING FOR RUNNERS/WORKOUT - SOUND QUALITY (best in class) The sound quality is AWESOME. Easily the best possoble sound quality you can get in this price range (trust me, I've tried a bunch of earphones between 2500-3000). There is bass as promised. But it isnt so overpowering that it will compromise the other instruments, unlike the popular sony xtra bass and some of the skullcandy earphones in this price range which have overpowering bass that makes guitar solos, piano and vocals sound muffled with main emphasis only on bass. COMFORT (good.) When listening while sitting idle at home and not moving around much, these are bery comfortable. It is feather light and is barely felt. THE BIG CON (deal-breaker for runners like myself :(( and sportspersons) When running or walking fast, these tend to move inside your ear. They dont fall off. They remain inside properly but move slightly within the ear canal. As a result the music sounds shaky with every step and jerk. When the buds move, the vaccum between the buds and your ears is constantly being disturbed. As a result the music sounds muffled and distant whenever there's a jerk (which is basically with every step you take while running, so all the time). If you listen to music primarily while doing ANY kind of workout, DONT BUY THESE. They are NOT a firm fit. You wont be able to enjoy the superior sound quality while on the move, which is a shame, and very sad indeed.

## Features

- Built-in microphone and remote for call and music control
- Ergonomic in-ear design for ambient noise isolation and undisturbed listening
- Tough and tangle-free cable for long-lasting listening enjoyment
- Smart remote enables you to pause music and take calls across all devices
- Country of Origin: China

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07N246ZPJ |
| Age Range Description | Adult |
| Audio Driver Type | Dynamic Driver |
| Best Sellers Rank | #159,733 in Electronics ( See Top 100 in Electronics ) #3,980 in In-Ear Headphones |
| Box Contents | CX 300S Earphones, Ear Adapter Set (XS/S/M/L), Storage pouch |
| Brand | Sennheiser |
| Brand Name | Sennheiser |
| Cable Features | Tangle Free |
| Colour | Red |
| Compatible Devices | Desktops, Laptops, Tablets, Cellphones, Car Audio Systems |
| Control Method | Remote |
| Control Type | Media Control |
| Customer Reviews | 4.1 out of 5 stars 6,669 Reviews |
| Ear Placement | In Ear |
| Earpiece Shape | rounded tips |
| Enclosure Material | Plastic |
| Form Factor | In Ear |
| Frequency Range | 20 Hz - 20,000 Hz |
| Global Trade Identification Number | 04044155245080 |
| Headphone Form Factor | In Ear |
| Headphone Jack | 3.5 mm Jack |
| Headphones Ear Placement | In Ear |
| Headphones Jack | 3.5 mm Jack |
| Importer Contact Information | Sennheiser Electronics India Pvt Ltd. 104-ABC, 1st Floor, Time Tower, M.G Road, Gurgaon-122002. Haryana. |
| Is Autographed | No |
| Item Type Name | Wired Headphone |
| Item Weight Unit of Measure | 12 Grams |
| Manufacturer | Sennheiser |
| Model Name | CX 300s |
| Model Number | 508595 |
| Network Connectivity Technology | Wired |
| Noise Control | Sound Isolation |
| Number of Items | 1 |
| Packer Contact Information | Sennheiser electronic GmbH & Co. KG Am Labor 1, 30900 Wedemark, Germany, Sennheiser electronic gramsbH & Co. kilograms Am Labor 1, 30900 Wedemark, Germany |
| Product Features | Noise Cancellation |
| Style Name | In-ear |
| UPC | 615104327825 707443717303 |
| Unit Count | 1 Count |
| Warranty Description | 2 year warranty provided by the manufacturer from date of purchase |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology Type | 3.5 mm |

## Product Details

- **Brand:** Sennheiser
- **Colour:** Red
- **Ear Placement:** In Ear
- **Form Factor:** In Ear
- **Noise Control:** Sound Isolation

## Images

![Sennheiser CX 300s in-Ear (Red) - Image 1](https://m.media-amazon.com/images/I/411n0g5WABL.jpg)
![Sennheiser CX 300s in-Ear (Red) - Image 2](https://m.media-amazon.com/images/I/41GsXHMC8gL.jpg)
![Sennheiser CX 300s in-Ear (Red) - Image 3](https://m.media-amazon.com/images/I/41LAM20B0JL.jpg)
![Sennheiser CX 300s in-Ear (Red) - Image 4](https://m.media-amazon.com/images/I/41Yrn8GYJfL.jpg)
![Sennheiser CX 300s in-Ear (Red) - Image 5](https://m.media-amazon.com/images/I/41deGT2HkgL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Sennheiser at its best
*by A***A on 27 August 2022*

First of all, all the negative reviews about this product are unfair and at times, down right wrong. These are not meant for bass-heads, so all of you should look somewhere else. Sennheiser always has and will keep producing headphones that are well balanced. The sound signature is flat, like it should be, like how professional headphones are. Sennheiser does not skimp on its headphone quality. The headphones feel durable and the cable is also thick enough that it wont fray for a long time. A lot of people will tell you that these headphones are not worth the price, but they are dead wrong. Unless you want to listen to bass-muddled, mid suppressed trashy boat or noise or JBL pair of headphones, Sennheiser's CX300S is the only pair of headphones that would give you quality sound at a price that's going to be worth every penny. My point is, don't read the negative reviews. Buy it, try it, get a feel for them. If it doesnt appease you, you can always return it. But I highly doubt it that if you're willing to shell out around INR 3,400, you'll settle for anything less than Sennheiser perfection.

### ⭐⭐⭐⭐ BEST FOR AUDIOPHILES. DISSAPOINTING FOR RUNNERS/WORKOUT
*by G***A on 4 September 2020*

SOUND QUALITY (best in class) The sound quality is AWESOME. Easily the best possoble sound quality you can get in this price range (trust me, I've tried a bunch of earphones between 2500-3000). There is bass as promised. But it isnt so overpowering that it will compromise the other instruments, unlike the popular sony xtra bass and some of the skullcandy earphones in this price range which have overpowering bass that makes guitar solos, piano and vocals sound muffled with main emphasis only on bass. COMFORT (good.) When listening while sitting idle at home and not moving around much, these are bery comfortable. It is feather light and is barely felt. THE BIG CON (deal-breaker for runners like myself :(( and sportspersons) When running or walking fast, these tend to move inside your ear. They dont fall off. They remain inside properly but move slightly within the ear canal. As a result the music sounds shaky with every step and jerk. When the buds move, the vaccum between the buds and your ears is constantly being disturbed. As a result the music sounds muffled and distant whenever there's a jerk (which is basically with every step you take while running, so all the time). If you listen to music primarily while doing ANY kind of workout, DONT BUY THESE. They are NOT a firm fit. You wont be able to enjoy the superior sound quality while on the move, which is a shame, and very sad indeed.

### ⭐⭐⭐⭐⭐ Great Audio Quality, But With a Few Trade-offs Compared to CX275s
*by L***L on 2 September 2025*

I've always trusted Sennheiser when it comes to audio quality—and they’ve rarely disappointed. I was previously using the CX275s, and that product exceeded all my expectations. Unfortunately, since it’s been discontinued, I decided to upgrade to this newer model. Audio quality is still top-tier, no doubt about that—Sennheiser continues to deliver on that front. However, I’ve noticed a couple of compromises with this model: Microphone sensitivity: It doesn’t capture my voice well unless it's really close to my mouth, which wasn’t a problem with the CX275s. Bass response: It’s okay, but it doesn’t quite match the punch or clarity of the CX275s. Also, price-wise, this version feels a bit steep, especially considering these minor drawbacks. That said, Sennheiser’s customer service is absolutely top class. If you face any issues, their repair/replacement process is fast and hassle-free. Their support center really reflects the brand's reputation. Overall, still a great product—but I do miss the unbeatable value and performance of the CX275s! However still enjoying it

## 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

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*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-03-21*