Sennheiser IE 100 PRO Wireless Red

• Professional dual-use monitoring headphones for musicians
• Wired & wireless dual mode, seamless for stage & daily use
• Pro single dynamic driver, precise, distortion-free sound
• Bluetooth with AptX Low Latency for AV sync

NT$5,690

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Sennheiser IE 100 PRO Wireless｜Professional Dual-Use In-Ear Monitoring Headphones

The Perfect Blend of Stage Monitoring and Everyday Listening, Wired and Wireless in One Second

The Sennheiser IE 100 PRO Wireless is a professional-grade in-ear monitoring headphone, featuring advanced 10mm single dynamic driver technology and offering both wired and wireless Bluetooth usage modes. Its innovative design aims to deliver precise, uncolored sound, providing a clear and dynamic audio experience whether monitoring on a noisy stage or enjoying music during daily commutes. The included IE Pro BT connector supports Bluetooth 5.0 and AptX Low Latency encoding, ensuring audio-visual synchronization and providing up to 10 hours of battery life.

Compared to traditional monitoring headphones that only support a single connection method, the IE 100 PRO Wireless, through its detachable IE Pro BT Bluetooth adapter, achieves seamless switching between professional stage monitoring and daily wireless commuting, offering unprecedented flexibility for musicians and audio enthusiasts.

Quick Facts

Brand: Sennheiser
Model: IE 100 PRO Wireless
Driver: 10mm Dynamic Driver
Bluetooth: 5.0 (AptX Low Latency Support)
Battery Life: Up to 10 hours
Connection Method: Bluetooth Wireless / 3.5mm Wired
Applicable Scenarios: Stage performance monitoring, music production mixing, daily commute, online meetings, audio-visual entertainment

使用者建議分析(點此展開)

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適合誰購買

Musicians who need reliable wired monitoring for stage performances, while also wanting wireless use backstage or during commutes.
Music enthusiasts who demand high sound quality and are looking for comfortable everyday earphones that accurately reproduce recordings.
Content creators or audio-visual professionals who need low-latency wireless audio monitoring for video editing or live streaming.

誰不適合購買

Commuters seeking extreme noise cancellation and requiring Active Noise Cancellation (ANC) (this model offers passive noise isolation).
Users who prefer a truly wireless design and dislike neckband-style Bluetooth cables.
Entry-level users with a limited budget who only need simple wired or wireless earphones, not dual-use functionality.

Sennheiser IE 100 PRO Wireless Core Technologies and Features

Professional Single Dynamic Driver Technology: Built-in with an advanced 10mm dynamic wideband driver, delivering powerful and precise monitoring sound quality. Unlike traditional multi-driver systems, the single dynamic design avoids phase distortion and internal resonances, reproducing warm, distortion-free, clear audio even at high sound pressure levels.
Wired/Wireless Dual-Mode Design: Unique detachable design allows connection to the included 3.5mm standard cable for professional stage monitoring, or switching to the IE Pro BT Bluetooth connector to instantly transform into high-quality wireless headphones, offering dual functionality and flexible adaptation to various scenarios.
AptX Low Latency Bluetooth Transmission: The IE Pro BT connector utilizes Bluetooth 5.0 technology and supports AptX™ Low Latency encoding, ensuring perfect audio-visual synchronization. Whether watching videos or playing mobile games, you can enjoy an immersive, lag-free experience.
Ergonomic Comfortable Fit: After studying hundreds of ear shapes, Sennheiser developed an extremely flat and lightweight earphone housing. Combined with an over-ear design, it provides a secure fit and remains comfortable even during prolonged use, while offering excellent passive noise isolation.
Integrated In-line Remote and Microphone: The Bluetooth connector is equipped with a built-in microphone and a three-button in-line remote, allowing you to answer calls, control music playback, and adjust volume conveniently without needing to take out your phone.
Long-lasting Battery Life: A single full charge provides up to 10 hours of music playback or talk time, meeting all-day listening needs.

IE Pro BT Bluetooth Connector

Bluetooth Version: Utilizes the latest Bluetooth 5.0 technology for stable, efficient wireless connectivity.
High-Quality Audio Codecs: Supports SBC, AAC, AptX®, and AptX® Low Latency, ensuring optimal sound quality and minimal latency across different devices.
Integrated Call and Control: Built-in high-quality microphone and convenient in-line control buttons for easy management of calls and music playback.
Long-lasting Power: Provides up to 10 hours of battery life and fast charging via a USB-C connector.

In the Box (Standard Accessories)

1 x IE 100 PRO In-Ear Headphones (Red)
1 x IE PRO BT Connector Bluetooth Adapter
1 x IE PRO 3.5mm Straight Headphone Cable
1 x USB-A to USB-C Charging Cable
1 x Soft Carrying Pouch
3 x Silicone Ear Adapters (S, M, L)
1 x Foam Ear Adapter (M)
1 x Cleaning Tool

Technical Specifications (Tech Specs)

Type	Wired/Wireless Dual-Use In-Ear Monitoring Headphones
Driver	10mm Dynamic Driver
Frequency Response	20Hz - 18,000Hz
Maximum SPL	115 dB
Wireless	Detachable Bluetooth 5.0 Module
Battery Life	Up to 10 hours
Connector	3.5mm TRS (Wired), USB-C (Bluetooth Module Charging)
Built-in Microphone	Yes (located on Bluetooth module)
Color	Red

Sennheiser IE 100 Pros and Cons

Pros & Notes (Click to expand)

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Pros

Single dynamic driver design provides precise sound quality without phase distortion, suitable for professional monitoring.
Wired and wireless Bluetooth modules can be freely switched, perfectly adapting to stage and daily use scenarios.
Supports AptX Low Latency encoding, ensuring audio-visual synchronization when watching videos or playing games.
Over-ear and lightweight design provides stability and comfort for long-term wear.

Notes to Know

Uses passive noise isolation; no Active Noise Cancellation (ANC) function.
The Bluetooth module is a neckband design, not truly wireless (True Wireless) earphones.

Sennheiser IE 100 FAQ

Q：Can the Sennheiser IE 100 PRO Wireless Red be used with a wired connection only?

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A：Yes. A standard 3.5mm headphone cable is included in the box. The earphone units can be detached from the Bluetooth module and connected to the cable, allowing them to be used as traditional wired in-ear monitors without requiring power.

Q：What are the differences between the IE 100 PRO and IE 40 PRO?

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A：The IE 100 PRO is the successor to the IE 40 PRO. Both share similar driver technology, but the IE 100 PRO features improved connector specifications, making it compatible with the higher-end IE 400/500 PRO series for greater accessory versatility.

Q：Is there a difference in Bluetooth audio quality compared to wired mode on the IE 100 PRO Wireless?

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A：Wired mode provides the most lossless audio quality. While Bluetooth mode involves compression, it supports AptX encoding, delivering high-quality wireless audio close to CD quality, with minimal difference in everyday listening.

Q：Are these earphones suitable for sports?

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A：Yes, they are. Their over-ear design and lightweight body provide a very secure fit, suitable for most non-strenuous sports. However, please note that they are not advertised with a high waterproof rating.

THINK2 Warranty & Support

Service Highlights

Fast Shipping: In-stock items will be shipped within 24 business hours.
Professional Technical Support: Our certified audio engineers provide consultation for installation, licensing, compatibility, and setup.
Comprehensive Warranty & After-Sales Service: Includes both manufacturer warranty and THINK2 customer support.

※ Shipping times are calculated based on business days. Actual warranty follows the manufacturer’s policy. THINK2 provides integration and support assistance.

Warranty & Return Policy

With valid proof of purchase and product serial number, customers are entitled to manufacturer warranty and THINK2 after-sales service.
DOA / Non-human defects: Within 7 days of purchase, after verification, customers may request return or replacement.
Exclusions: Damages from misuse, unauthorized modification, consumable parts, natural disasters, or improper use beyond instructions.
Application Process: Contact customer service during business hours for return instructions.
Service Coverage: Taiwan region primarily; overseas based on logistics standards.

THINK2 — Authorized Audio Gear Dealer in Taiwan