---
product_id: 436891389
title: "IE 100 PRO WIRELESS RED Wireless In-Ear Monitors | Dynamic 10mm Broadband Transducer | BT Connector, USB-C Cable & S/M/L Silcone Adaptors Included | Red & Black (509173)"
brand: "sennheiser"
price: "¥47437"
currency: JPY
in_stock: true
reviews_count: 10
category: "Sennheiser"
url: https://www.desertcart.jp/products/436891389-ie-100-pro-wireless-red-wireless-in-ear-monitors-dynamic
store_origin: JP
region: Japan
---

# 10mm dynamic driver for rich sound 10-hour wireless playback Detachable USB-C & BT connectivity IE 100 PRO WIRELESS RED Wireless In-Ear Monitors | Dynamic 10mm Broadband Transducer | BT Connector, USB-C Cable & S/M/L Silcone Adaptors Included | Red & Black (509173)

**Brand:** sennheiser
**Price:** ¥47437
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your sound game—pro clarity meets wireless freedom!

## Quick Answers

- **What is this?** IE 100 PRO WIRELESS RED Wireless In-Ear Monitors | Dynamic 10mm Broadband Transducer | BT Connector, USB-C Cable & S/M/L Silcone Adaptors Included | Red & Black (509173) by sennheiser
- **How much does it cost?** ¥47437 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/436891389-ie-100-pro-wireless-red-wireless-in-ear-monitors-dynamic)

## 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, Bold Style:** Striking red & black finish that stands out—because your gear should look as professional and confident as you sound.
- • **Tailored Comfort Fit:** Ergonomic, lightweight design with multiple silicone tip sizes ensures secure, all-day comfort for marathon sessions.
- • **Crystal-Clear Monitoring:** Dynamic 10mm transducer delivers precise, distortion-free audio at any volume—hear every detail on stage or in the studio.
- • **Pro-Grade Noise Isolation:** Optimized earpieces and flexible tips shield you from ambient noise, letting you focus on your mix without cranking volume dangerously high.
- • **Ultimate Wireless Freedom:** Seamlessly switch between wired and Bluetooth modes with included BT module and USB-C cable—stay connected wherever creativity strikes.

## Overview

The Sennheiser IE 100 PRO Wireless Red are professional-grade in-ear monitors featuring a dynamic 10mm broadband transducer for rich, detailed sound. Designed for musicians and audio pros, they offer both wired and Bluetooth connectivity with a detachable USB-C cable and a 10-hour battery life. Ergonomically crafted with multiple silicone tips, they provide secure, comfortable wear and excellent noise isolation, making them ideal for stage, studio, or remote work environments.

## Description

Sennheiser IE 100 PRO WIRELESS RED Wireless In-Ear Monitors | Dynamic 10mm Broadband Transducer | BT Connector, USB-C Cable & S/M/L Silcone Adaptors Included | Red & Black (509173) : desertcart.co.uk: Electronics & Photo

Review: 🎧 FANTASTIC audio quality, VERY comfortable with benefit of wired or BT ⭐👍🎧 - I spend a lot of time each day doing video/conference calls with virtual teams from across the globe - and that in itself has so many issues wrt to dealing with various audio issues - different accents, people speaking quietly, louder speakers, distortion on the line, audio breaking up, etc. etc. Thereby audio (listen and sending) is critically important - I need to be able to CLEARLY HEAR people and for my voice to be clearly heard. I am currently using a Blue Yeti mic as my voice input (which is just outstanding), and I NEEDED a good pair of in-ear earphones ... all the 'good' earphones I have tried so far put a lot of emphasis on base ... which is great for music listening, but not so great for listen to such a vast difference of people speaking. I needed a pair of earphones that I could use WITH my yeti mic that provide good CLEAR and CRISP voice (I don't need/want a base bias set). These earphones are PHENOMENAL - the the vocal audio is so CLEAR and CRISP. As for listening to music using these (although that is not the main purpose I will be using these for) , when using the BLUETOOTH adapter, as with ALL BLUETOOTH Earphones I have ever tried, there is a definite lack of max volume but there is great base available and the vocals are so much clearer. Using them wired, then there is no problem with cranking up the volume to as loud as I want - at VERY loud volume, these still provide fantastic performance with no distortion. These are by far the best In Ear earphones I have tried as a output in conjunction with my yeti mic as the input. Overall, at £122 (at the time of review - September 2022), sounds expensive, but I would say that is great value... I would definitely recommend if you are looking for decent in-ear earphones that provide clear and crisp vocals, decent amount of base AND can be used wired or wirelessly (BT). So yes, expensive, but oh so worth it - an easy and definite 5 ⭐⭐⭐⭐⭐ imho.
Review: Very good low cost in ear monitors - These Sennheiser IEMs were purchased for one specific purpose, which was to provide me with a nicely isolated and high quality fold-back audio mix on stage whilst performing. The earbuds fit well into my ear with the rubber grommets supplied, with the option of other sizes in the pack for different shaped ears. I put them on back to front first of all, and whilst they fit OK, they do work a whole lot better the right way round. The part of the cable that curves over the top of your ear is pliable and comfortable, ensuring a comfortable fit. Without going to the trouble and expense of going to a specialist to get a mould of your ear made and then a perfectly tailored pair of IEMs, this is an excellent and cost-efficient alternative. I wear them for hours at a time and they remain comfortable. Sound isolation is good, so you don't have to have the volume cranked up to the point that your ears ring after prolonged wearing. A pleasure to use and exactly what one expects from this brand. Recommended.

## Features

- DYNAMIC IN-EAR MONITORS: Whether you're on a loud stage or in the studio, the IE 100 PRO delivers consistent frequency response at any volume, ensuring confident monitoring every time.
- 2-IN-1 COMBO PACKAGE: With the Bluetooth module included, you can enjoy the powerful sound of the IE 100 PRO wirelessly on the go, perfect for musicians and DJs who need precise monitoring sound wherever they are.
- PRECISE ACOUSTIC OVERVIEW: The newly developed dynamic driver of the IE 100 PRO guarantees a warm, powerful sound with rich detail, perfect for musicians and DJs looking for exceptional sound quality and high wearing comfort in any environment.
- SECURE AND COMFORTABLE FIT: Enjoy a compact design that combines a secure fit with excellent wearing comfort, designed for the rigors of stage use. The single driver design provides a slim, ergonomic construction for long-lasting comfort.
- EXCELLENT SHIELDING: Benefit from outstanding shielding against acoustic stress factors with optimized earpieces and flexible silicone and foam tips, ensuring a high level of wearing comfort and distortion-free reproduction.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09GJXNFD3 |
| Age range (description) | Adult |
| Batteries | 1 Lithium Polymer batteries required. (included) |
| Best Sellers Rank | 209 in In-Ear Headphones |
| Cable feature | Detachable |
| Charging time | 10 Hours |
| Compatible devices | Bluetooth-enabled devices |
| Connector | usb-a,usb-c,wireless |
| Control method | Touch |
| Control type | App Control |
| Customer Reviews | 4.0 4.0 out of 5 stars (4,019) |
| Date First Available | 7 Jan. 2022 |
| Delivery information | We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout. |
| Hardware Interface | Bluetooth |
| Included components | User Manual |
| Item Weight | 0.2 g |
| Item model number | 509173 |
| Item weight | 0.2 Grams |
| Material | Silicone |
| Material Type | Silicone |
| Number of items | 1 |
| Package type | Frustration-Free Packaging |
| Power Source | Corded Electric |
| Product Dimensions | 2220 x 1280 x 350 cm; 0.2 g |
| Recommended uses for product | Audio Monitoring |
| Size | One Size |
| Specific uses for product | Audio monitoring, professional use |
| Style | IE 100 PRO Wireless Red |
| Unit count | 1.0 count |
| Wireless communication technology | Bluetooth |

## Product Details

- **Brand:** Sennheiser
- **Colour:** Red
- **Connectivity technology:** Wireless
- **Ear placement:** In Ear
- **Form factor:** In Ear
- **Headphone jack:** 3.5 mm Jack
- **Impedance:** 20 Ohms
- **Model name:** IE 100 PRO
- **Noise control:** None
- **Sensitivity:** 20 Ohm

## Images

![IE 100 PRO WIRELESS RED Wireless In-Ear Monitors | Dynamic 10mm Broadband Transducer | BT Connector, USB-C Cable & S/M/L Silcone Adaptors Included | Red & Black (509173) - Image 1](https://m.media-amazon.com/images/I/61U09cDeQPL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 🎧 FANTASTIC audio quality, VERY comfortable with benefit of wired or BT ⭐👍🎧
*by H***T on 6 September 2022*

I spend a lot of time each day doing video/conference calls with virtual teams from across the globe - and that in itself has so many issues wrt to dealing with various audio issues - different accents, people speaking quietly, louder speakers, distortion on the line, audio breaking up, etc. etc. Thereby audio (listen and sending) is critically important - I need to be able to CLEARLY HEAR people and for my voice to be clearly heard. I am currently using a Blue Yeti mic as my voice input (which is just outstanding), and I NEEDED a good pair of in-ear earphones ... all the 'good' earphones I have tried so far put a lot of emphasis on base ... which is great for music listening, but not so great for listen to such a vast difference of people speaking. I needed a pair of earphones that I could use WITH my yeti mic that provide good CLEAR and CRISP voice (I don't need/want a base bias set). These earphones are PHENOMENAL - the the vocal audio is so CLEAR and CRISP. As for listening to music using these (although that is not the main purpose I will be using these for) , when using the BLUETOOTH adapter, as with ALL BLUETOOTH Earphones I have ever tried, there is a definite lack of max volume but there is great base available and the vocals are so much clearer. Using them wired, then there is no problem with cranking up the volume to as loud as I want - at VERY loud volume, these still provide fantastic performance with no distortion. These are by far the best In Ear earphones I have tried as a output in conjunction with my yeti mic as the input. Overall, at £122 (at the time of review - September 2022), sounds expensive, but I would say that is great value... I would definitely recommend if you are looking for decent in-ear earphones that provide clear and crisp vocals, decent amount of base AND can be used wired or wirelessly (BT). So yes, expensive, but oh so worth it - an easy and definite 5 ⭐⭐⭐⭐⭐ imho.

### ⭐⭐⭐⭐⭐ Very good low cost in ear monitors
*by A***L on 14 January 2024*

These Sennheiser IEMs were purchased for one specific purpose, which was to provide me with a nicely isolated and high quality fold-back audio mix on stage whilst performing. The earbuds fit well into my ear with the rubber grommets supplied, with the option of other sizes in the pack for different shaped ears. I put them on back to front first of all, and whilst they fit OK, they do work a whole lot better the right way round. The part of the cable that curves over the top of your ear is pliable and comfortable, ensuring a comfortable fit. Without going to the trouble and expense of going to a specialist to get a mould of your ear made and then a perfectly tailored pair of IEMs, this is an excellent and cost-efficient alternative. I wear them for hours at a time and they remain comfortable. Sound isolation is good, so you don't have to have the volume cranked up to the point that your ears ring after prolonged wearing. A pleasure to use and exactly what one expects from this brand. Recommended.

### ⭐⭐⭐⭐ Use the large ear tips!
*by A***R on 26 February 2024*

Thought these sounded really tinny out of the box, but then I noticed the medium-sized ear tips seemed to be a fair bit smaller compared to others I have. Swapped them out for the large ones and the difference is night and day. They now have a really nice, balanced sound, although can still get a bit too bright for my taste at higher volumes. Comfort, fit and aesthetics all pretty good, although only 4* as you could get better sound from a Chi-Fi IEM at this price point. However, if you prefer to stick to established brands, you’ll be happy with these. (Bought for casual listening with an old iPod classic)

## Frequently Bought Together

- Sennheiser IE 100 PRO WIRELESS RED Wireless In-Ear Monitors | Dynamic 10mm Broadband Transducer | BT Connector, USB-C Cable & S/M/L Silcone Adaptors Included | Red & Black (509173)
- UGREEN USB C to 3.5mm Jack DAC Hi-Fi Stereo Audio Type C Aux Headphone Adapter Compatible with iPhone 16 Pro Max/16e/15 Galaxy S25 Ultra S24 S23 A55 A56 2025 iPad Air/Pro/Mini Pixel 8/9 (Silver)
- Sennheiser IE 200 Wired Audiophile Stereo Earphones - Corded In-Ear Buds with High Fidelity Superior Clear Sound, True-to-Life Voicing and an Impactful Bass - Black

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-26*