---
product_id: 65124045
title: "Sennheiser CX 300 II Precision Noise Isolating Ear-canal Phones, Black"
brand: "sennheiser"
price: "₱3230"
currency: PHP
in_stock: true
reviews_count: 8
category: "Sennheiser"
url: https://www.desertcart.ph/products/65124045-sennheiser-cx-300-ii-precision-noise-isolating-ear-canal-phones
store_origin: PH
region: Philippines
---

# Bass-driven stereo sound High passive noise isolation Personalized ear-tip fit Sennheiser CX 300 II Precision Noise Isolating Ear-canal Phones, Black

**Brand:** sennheiser
**Price:** ₱3230
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** Sennheiser CX 300 II Precision Noise Isolating Ear-canal Phones, Black by sennheiser
- **How much does it cost?** ₱3230 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/65124045-sennheiser-cx-300-ii-precision-noise-isolating-ear-canal-phones)

## 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

- • **Immersive Bass-Driven Audio:** Experience rich, dynamic sound that elevates every playlist with crystal clarity.
- • **Custom Fit for All-Day Comfort:** Choose from multiple ear-tip sizes for a snug, secure fit that blocks out distractions.
- • **Tangle-Free Asymmetrical Cable:** Stay hassle-free on the move with a smart cable design that resists tangling and clutter.
- • **Durable Build for Everyday Hustle:** Lightweight yet robust, these earphones withstand daily wear without compromising sound quality.
- • **Portable Elegance with Carry Pouch:** Keep your premium sound gear protected and ready wherever your busy lifestyle takes you.

## Overview

The Sennheiser CX 300 II are precision-engineered in-ear headphones delivering powerful bass-driven stereo sound with exceptional clarity. Featuring multiple ear-tip sizes for a personalized, noise-isolating fit and an asymmetrical, tangle-resistant cable, they combine durability and comfort in a sleek, portable design. Ideal for professionals and audiophiles seeking premium wired audio without the wireless price tag.

## Description

From the manufacturer Sennheiser CX 300 II Overview Offering a powerful, bass-driven stereo sound with greater clarity and improved dynamics are the CX 300-II Precision Black 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. Features High-quality dynamic speaker systems for powerful, bass-driven stereo sound Excellent fit in the ear canals and high attenuation of ambient noise (ear adapters in different sizes included) Convenient carrying pouch included Optimised for MP3, iPod, iPhone, CD players and portable gaming systems (iPod and iPhone are trademarks of Apple Inc. registered in the U.S. and other countries) Asymmetrical cable

Review: Great sound, simple design, and still worth it - I’ve used the Sennheiser CX 300 II for a while now, and honestly, they’ve reminded me how good wired earphones can still sound. The first thing that stands out is the clarity. Music feels warm and detailed, with bass that’s full but not overdone. They’re also very comfortable. Once you find the right ear-tip size, the fit is snug and blocks out a surprising amount of outside noise. I can listen for hours without any ear fatigue. The wire is thin but flexible, which helps with comfort and portability. It can tangle if you’re careless, and it doesn’t feel as durable as some newer braided cables, but mine has held up well with basic care. The asymmetrical design takes a few days to get used to, yet it’s practical once you do as it keeps the cable out of the way when you’re on the move. In terms of value for money, they’re excellent. For a fraction of the price of wireless earphones like the AirPods Pro 2, you get honest, detailed sound that doesn’t depend on batteries or software. The AirPods are obviously more convenient, with great noise cancellation and modern features, but for pure audio quality per pound spent, the CX 300 II still win easily. If you want simple, lightweight earphones that deliver genuine Sennheiser sound without breaking the bank, these are a smart buy.
Review: Don't Listen To The Haters - first a bit of background: i do sound enjineering, i work on a sound desk alot. and sound quality really really matters to me. obviouly i use expensive studio grade cans when working on the sound desk. i brought these as a mobile pair of earphones to listen to general music. and these querky little buds have stepped up to the plate with all the £70 earphones out there! ... i absolutly love this product. i have this thing for sennheiser products because they give you GREAT sound, great looks, outstanding comfort at a resonable price. the levels are good although it can sound abit "tinny" if you have the fitting wrong so just wiggle it abit to get a snug fit. it is really comfortable to wear and i fiddled about with the sizes of earbuds and found the meduim perfect for my ears. Obviously this might not apply to other people. the strength of the product is amazing it has been crushed in my bag so many times and it hasent been damaged at all. it is very solidly built and i dont see it breaking anytime soon. i have had these for about 2 months now and they are still just as good as they where out of the box. Cons: if it is a cold day, the earpeices may fall out quite abit due to it not being able to get a grip in your ear, this is a stupid thing to say in a reveiw as they cant do anything about it, but it's just a warning to others. the postage was good and arrived in really good time. WELLDONE sennheiser and i'll be looking forward to buying more of your products.

## Features

- Easy upgrade from standard ear-buds; for those who crave great sound in a compact, portable package
- High-quality dynamic speaker systems for bass-driven stereo sound and durability
- Personalised fit in the ear canals to function as an earplug and high-quality speaker
- Convenient carry pouch included for safe and storage and transport
- Asymmetrical cable reduces tangle and cable clutter

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001EZYMF4 |
| Age range (description) | Adult |
| Best Sellers Rank | 166 in In-Ear Headphones |
| Cable feature | Tangle Free |
| Compatible devices | Most devices with 3. |
| Control method | Remote |
| Control type | Remote Control |
| Guaranteed software updates until | unknown |
| Included components | Cable, Eartip |
| Item model number | CX300-II |
| Item weight | 4 Grams |
| Language | English |
| Manufacturer | Sennheiser |
| Material | Plastic |
| Number of items | 1 |
| Package type | Standard Packaging |
| Product Dimensions | 10 x 10 x 10 cm; 4 g |
| Recommended uses for product | Music Listening, Travel |
| Specific uses for product | Recording, Noise Cancelling, Not for Swimming |
| Style | Minimalist |
| Unit count | 1 None |
| Water resistance level | Not Water Resistant |
| Wireless communication technology | Sans-fil |

## Product Details

- **Brand:** Sennheiser
- **Colour:** Black
- **Connectivity technology:** Wired
- **Ear placement:** In Ear
- **Form factor:** In Ear
- **Headphone jack:** 3.5 mm Jack
- **Impedance:** 16 Ohms
- **Model name:** CX 300 II Precision
- **Noise control:** Sound Isolation
- **Sensitivity:** 113 dB

## Images

![Sennheiser CX 300 II Precision Noise Isolating Ear-canal Phones, Black - Image 1](https://m.media-amazon.com/images/I/41iagyEBILL.jpg)

## Available Options

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

## Questions & Answers

**Q: What is the difference between Sennheiser CX 300 II and Betron RK300 ?**
A: I don't know the Betron, but I own both the SoundMAGIC ES20 and E10 and they are better built than the Sennheiser.  SoundMAGIC cabling is really well made and the earphones themselves are constructed from aluminium.  The Sennheiser's feel a bit cheap and plasticy to me.

**Q: Do they come in the manufacture case as it would if I were to buy it from a store?**
A: Yes it comes in a plastic casing which is very hard to get into lol

**Q: How do you adjust the length of the wire for each individual headphone once they split off?.. The left headphone is far shorter than the right one**
A: Hey Sam, sadly you can't. The idea is that the longer wire goes behind your neck. It stops the headphones getting in the way. Hope this helps.

**Q: Do they leak noise? Being in ear I am hoping they wont. Please help!**
A: Well, if your playing your iPod on full volume without them in your ears, you'd be able to hear the music. But when worn, the sound of anything around you is about half as loud, maybe less. This means you don't have to push the volume much in order to hear NOTHING but your music, at 50% vol you can't hear anything going on around you unless in a "louder-than-usual" environment, I think at 60% ish you get more of a crisp! full sound! anything above that really isn't needed unless your hard of hearing. I've noticed more in the music I've listened to before with these phones so I'd say they keep the sound in your ear when worn, this is possibly supported more so by the fact that half as much sound gets in from the outside.I'm sure anyone who isn't an audiophile who wants best of the best would be satisfied with these earphones, they are better than anything similar for the same price, in my opinion.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great sound, simple design, and still worth it
*by S***R on 4 November 2025*

I’ve used the Sennheiser CX 300 II for a while now, and honestly, they’ve reminded me how good wired earphones can still sound. The first thing that stands out is the clarity. Music feels warm and detailed, with bass that’s full but not overdone. They’re also very comfortable. Once you find the right ear-tip size, the fit is snug and blocks out a surprising amount of outside noise. I can listen for hours without any ear fatigue. The wire is thin but flexible, which helps with comfort and portability. It can tangle if you’re careless, and it doesn’t feel as durable as some newer braided cables, but mine has held up well with basic care. The asymmetrical design takes a few days to get used to, yet it’s practical once you do as it keeps the cable out of the way when you’re on the move. In terms of value for money, they’re excellent. For a fraction of the price of wireless earphones like the AirPods Pro 2, you get honest, detailed sound that doesn’t depend on batteries or software. The AirPods are obviously more convenient, with great noise cancellation and modern features, but for pure audio quality per pound spent, the CX 300 II still win easily. If you want simple, lightweight earphones that deliver genuine Sennheiser sound without breaking the bank, these are a smart buy.

### ⭐⭐⭐⭐⭐ Don't Listen To The Haters
*by J***S on 1 March 2014*

first a bit of background: i do sound enjineering, i work on a sound desk alot. and sound quality really really matters to me. obviouly i use expensive studio grade cans when working on the sound desk. i brought these as a mobile pair of earphones to listen to general music. and these querky little buds have stepped up to the plate with all the £70 earphones out there! ... i absolutly love this product. i have this thing for sennheiser products because they give you GREAT sound, great looks, outstanding comfort at a resonable price. the levels are good although it can sound abit "tinny" if you have the fitting wrong so just wiggle it abit to get a snug fit. it is really comfortable to wear and i fiddled about with the sizes of earbuds and found the meduim perfect for my ears. Obviously this might not apply to other people. the strength of the product is amazing it has been crushed in my bag so many times and it hasent been damaged at all. it is very solidly built and i dont see it breaking anytime soon. i have had these for about 2 months now and they are still just as good as they where out of the box. Cons: if it is a cold day, the earpeices may fall out quite abit due to it not being able to get a grip in your ear, this is a stupid thing to say in a reveiw as they cant do anything about it, but it's just a warning to others. the postage was good and arrived in really good time. WELLDONE sennheiser and i'll be looking forward to buying more of your products.

### ⭐⭐⭐⭐ Good with some reservations
*by C***D on 27 November 2013*

I bought these to replace the earphones originally supplied with my iPod. After 4 years almost daily use the original iPod earphones had gone intermittent. These Sennheiser ear-phones are very good, but I do have some caveats and reservations. Firstly it is essential to wear them as far into the ear-canal as reasonably possible. If not the bass will appear weak. To aid this Sennheiser supply three sizes of covers. Secondly with using them properly, I think some may find the bass is somewhat excessive. I got a reasonable compromise my adjusting the setting on my IPod Classic to reduce the bass. This gives a reasonable level of bass without it being too excessive. With time however I have changed my view and feel that the bass is actually very good and extended (you really can hear bass organ notes). The treble is very good - I'm hearing tape hiss from old analogue recordings that I haven't heard for years. The stereo sound stage is good, provided the earpieces are worn as intended. Sound isolation I find to be far superior to the original Apple earphones supplier with my IPod. I would hazard a guess that the isolation has been improved by at least 10dB. Listening on a bus or train or plane is certainly much more pleasurable and they certainly enable you to concentrate on the music and not the noises around. From a safety point of view, I think the level of isolation is such that it would not be safe to use these when cycling or anywhere where you need to hear traffic or similar. The original Sennheiser packaging is difficult to open - like breaking into fort knox! I used a very sharp kitchen knife - but be careful you don't cut yourself in doing so. The little wallet for storage is hidden out of sight behind the packaging. To sum up then. Recommended provided you wear the ear pieces as intended, and perhaps reduce the bass. I am certainly very pleased with mine - vast improvement over those supplied with the IPod originally.

## Frequently Bought Together

- Sennheiser CX 300 II Precision Noise Isolating Ear-canal Phones, Black
- USB C to 3.5mm Jack, Type C to 3.5mm Headphone Aux Digital Audio Earphone Adaptor, Aux to USB C Earphone Adapter for Samsung Galaxy Pixel, iPad Pro, HUAWEI, Xiaom, and More Type C Devices
- Stouchi USB C to 3.5mm Jack, Type C to Headphone Adapter Aux Digital Audio Earphone Adaptor,Audio Dongle,Hi-Res DAC Chip,Compatible with i-Phone 15 Pro/Max,Samsung Galaxy S24 S23,Pixel 8,Pad Pro

---

## 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.ph/products/65124045-sennheiser-cx-300-ii-precision-noise-isolating-ear-canal-phones](https://www.desertcart.ph/products/65124045-sennheiser-cx-300-ii-precision-noise-isolating-ear-canal-phones)

---

*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-02-07*