---
product_id: 49537430
title: "Sennheiser CX 1.00 Ear-Canal Headphones - Black"
brand: "sennheiser"
price: "¥25400"
currency: JPY
in_stock: true
reviews_count: 8
url: https://www.desertcart.jp/products/49537430-sennheiser-cx-1-00-ear-canal-headphones-black
store_origin: JP
region: Japan
---

# Dynamic Driver, 17Hz-20kHz Effective Noise Isolation 1.2m Tangle-Free Cable Sennheiser CX 1.00 Ear-Canal Headphones - Black

**Brand:** sennheiser
**Price:** ¥25400
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your daily soundtrack with Sennheiser’s sleek, noise-isolating earbuds — because your ears deserve the best.

## Quick Answers

- **What is this?** Sennheiser CX 1.00 Ear-Canal Headphones - Black by sennheiser
- **How much does it cost?** ¥25400 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/49537430-sennheiser-cx-1-00-ear-canal-headphones-black)

## 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

- • **Custom Comfort Fit:** Choose from 4 ear adapter sizes for a personalized, secure fit that blocks out distractions.
- • **Travel-Ready Durability:** Lightweight (54g) and built for daily use, these earbuds deliver consistent sound quality on the go.
- • **Universal Compatibility:** Seamlessly connect to iPhone, iPad, Android, and any 3.5mm audio device with the durable, tangle-free cable.
- • **Powerful, Balanced Sound:** Experience deep bass and crystal-clear highs without distortion, perfect for focused listening sessions.
- • **Sleek, Minimalist Design:** Understated black earbuds with silver accents that complement your professional style.

## Overview

The Sennheiser CX 1.00 Ear-Canal Headphones deliver detailed, distortion-free sound with deep bass through dynamic drivers spanning 17Hz to 20kHz. Featuring four ear adapter sizes for optimal noise isolation and comfort, these lightweight (54g) wired earbuds connect via a 1.2m tangle-free cable with a universal 3.5mm jack, compatible with iPhone, iPad, and Android devices. Designed for professionals and travelers seeking reliable, high-quality audio in a minimalist form factor.

## Description

Sennheiser CX 1.00 Ear-Canal Headphones - Black: desertcart.co.uk: Electronics & Photo

Review: Laid-back, detailed, undistorted sound - I'm a big fan of Sennheiser headphones generally, and I've been particularly impressed by their PX 100s, which I've had for several years. I decided to try a pair of their earbud phones for listening to my SanDisk Clip Jam. My first impression was how laid-back the sound is. It's not bass-heavy, but there's plenty of well-controlled bass there. On the high end, they seem particularly good at minimising cymbal splash, that annoying 'tzzzzz' you get to some degree with most earphones. The sound is also very detailed, clear, & undistorted. One thing I don't like, however, is the difficulty in distinguishing the right & left buds- there are tiny 'R' & 'L' indications on the cable strain relief sleeves coming out of the buds, and the left one also has 3 tactile bumps. They really could be more clearly marked, although I'm getting used to distinguishing the left bud by feel. Recently, I have painted a small ring on each strain relief sleeve with enamel paint- red for right, white for left. This has made life much easier! Why couldn't Sennheiser have done something like this? Aesthetically, they look nice, with a silver metal band around the front of the earphones, and silver 'Sennheiser' logo on the back of the buds. I found them to be very comfortable, and they come with a choice of 4 bud sizes, so they should fit any size of ear canal. The plug looks solid enough; some reviewers have commented on the durability of the cable & its connections, but as I've just started using them, I can't comment on this. So, overall, I'm impressed with these earphones- the sound doesn't 'jump out' at you when you first pop them in, but rather gradually creates an impression of solid, understated confidence. I imagine as they get run-in with use, the sound will change, most likely for the better.
Review: ... headphones (that expired after many year's of use) were excellent. I didn't know what model they were so ... - My previous Sennheiser headphones (that expired after many year's of use) were excellent. I didn't know what model they were so just bought these as they were a similar price. When I first used them I found the volume was very low and there was very little bass. However, when I changed the size of the ear bud to a larger one the sound improved greatly. Very happy now.

## Features

- Intensify your music - powerful sound and deep bass
- Ultra small design provides ideal wearing comfort
- Choice of four ear adapter sizes ensure ideal fit for effective noise blocking
- 1.2 m symmetrical cable with 1/8 Inch (3.5 mm) headphone jack works any audio source including iPhone, iPad series and Android devices (listen-only)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00MEIA79K |
| Age Range Description | Adult |
| Audio Driver Type | Dynamic Driver |
| Battery Average Life | 5.5 Hours |
| Box Contents | CX 1.00 In-Ear Earbuds (Black) |
| Brand | Sennheiser |
| Brand Name | Sennheiser |
| Cable Features | Tangle Free |
| Colour | Black |
| Compatible Devices | Iphone |
| Control Method | Touch |
| Control Type | Volume Control |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.0 out of 5 stars 410 Reviews |
| Ear placement | In Ear |
| Earpiece Shape | Rounded Tips |
| Enclosure Material | Plastic |
| Form factor | In Ear |
| Frequency Range | 17Hz – 20kHz |
| Global Trade Identification Number | 00615104259737, 00780746647829, 04044155095975 |
| Headphone Form Factor | In Ear |
| Headphone Jack | 3.5 mm Jack |
| Headphones Ear Placement | In Ear |
| Impedance | 28 Ohms |
| Is Autographed | No |
| Item Weight | 54 g |
| Manufacturer | Sennheiser |
| Model Name | CX 1.00 Black |
| Model Number | 506083 |
| Network Connectivity Technology | Wired |
| Noise Control | Sound Isolation |
| Noise control | Sound Isolation |
| Number of Items | 1 |
| Product Features | Extra earbuds, Headphone sensitivity:119 dB, android_phone_control, obstruction (28 Ω) |
| Sensitivity | 119 dB |
| Specific Uses For Product | Travel |
| Style Name | In-ear |
| UPC | 780746647829 615104259737 |
| Unit Count | 1.00 Count |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology Type | Sans-fil |

## Product Details

- **Brand:** Sennheiser
- **Colour:** Black
- **Ear placement:** In Ear
- **Form factor:** In Ear
- **Impedance:** 28 Ohms
- **Noise control:** Sound Isolation
- **Sensitivity:** 119 dB
- **Headphone jack:** 3.5 mm Jack
- **Model name:** CX 1.00 Black
- **Connectivity technology:** Wired

## Images

![Sennheiser CX 1.00 Ear-Canal Headphones - Black - Image 1](https://m.media-amazon.com/images/I/51muTXIPe1L.jpg)
![Sennheiser CX 1.00 Ear-Canal Headphones - Black - Image 2](https://m.media-amazon.com/images/I/61MU2pj1h1L.jpg)
![Sennheiser CX 1.00 Ear-Canal Headphones - Black - Image 3](https://m.media-amazon.com/images/I/51Gb1DRH8tL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Laid-back, detailed, undistorted sound
*by J***6 on 1 December 2018*

I'm a big fan of Sennheiser headphones generally, and I've been particularly impressed by their PX 100s, which I've had for several years. I decided to try a pair of their earbud phones for listening to my SanDisk Clip Jam. My first impression was how laid-back the sound is. It's not bass-heavy, but there's plenty of well-controlled bass there. On the high end, they seem particularly good at minimising cymbal splash, that annoying 'tzzzzz' you get to some degree with most earphones. The sound is also very detailed, clear, & undistorted. One thing I don't like, however, is the difficulty in distinguishing the right & left buds- there are tiny 'R' & 'L' indications on the cable strain relief sleeves coming out of the buds, and the left one also has 3 tactile bumps. They really could be more clearly marked, although I'm getting used to distinguishing the left bud by feel. Recently, I have painted a small ring on each strain relief sleeve with enamel paint- red for right, white for left. This has made life much easier! Why couldn't Sennheiser have done something like this? Aesthetically, they look nice, with a silver metal band around the front of the earphones, and silver 'Sennheiser' logo on the back of the buds. I found them to be very comfortable, and they come with a choice of 4 bud sizes, so they should fit any size of ear canal. The plug looks solid enough; some reviewers have commented on the durability of the cable & its connections, but as I've just started using them, I can't comment on this. So, overall, I'm impressed with these earphones- the sound doesn't 'jump out' at you when you first pop them in, but rather gradually creates an impression of solid, understated confidence. I imagine as they get run-in with use, the sound will change, most likely for the better.

### ⭐⭐⭐⭐ ... headphones (that expired after many year's of use) were excellent. I didn't know what model they were so ...
*by M***N on 13 April 2018*

My previous Sennheiser headphones (that expired after many year's of use) were excellent. I didn't know what model they were so just bought these as they were a similar price. When I first used them I found the volume was very low and there was very little bass. However, when I changed the size of the ear bud to a larger one the sound improved greatly. Very happy now.

### ⭐⭐⭐⭐⭐ Great quality, but let down by the small things...
*by A***G on 24 February 2015*

The drivers of these earphones are of the usual high Sennheiser quality The mids and highs from these earphones are pretty good, but the lows are lacking slightly, but the main thing which got me was how comfy these sit in my ears. Compared to my last pair of Sennheiser earphones, these sit further in, and the material used is a lot thicker, meaning they stay in my ears, even after an extended period of time. The cable that runs down to the 3.5mm jack is thinner, and the 3.5mm jack itself is a lot smaller than my previous pair, meaning there's less chance of me accidentally pulling it out. The box that it came with included two different sized ear tips, but sadly didn't include any sort of case unlike my previous pair. Overall, these earphones are great value for money, sit comfortably and are generally unnoticable. The sound quality is decent, with the only lacking part being the lows, but for £30 you can't go wrong with these.

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---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-18*