Sennheiser IE 100 PRO Wireless Black

• Dual-purpose monitoring headphones for pros/audiophiles
• Wired/wireless dual mode, switch for stage/daily use
• Single dynamic driver for precise, uncolored sound
• AptX Low Latency for seamless audio-video sync
• Ergonomic design for stable comfort, superior isolation

NT$5,690

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

The Perfect Combination for Stage Monitoring and Everyday Listening, Wired and Wireless Switching in One Second

The Sennheiser IE 100 PRO Wireless is a professional-grade in-ear monitoring headphone, featuring advanced 10mm 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 codec, ensuring audio-video synchronization and providing up to 10 hours of Battery Life.

Compared to traditional in-ear monitors that only support a single connection method, the IE 100 PRO Wireless achieves seamless switching between professional stage monitoring and everyday wireless commuting via its detachable IE Pro BT Bluetooth adapter, offering unprecedented usage 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 Type: Bluetooth Wireless / 3.5mm Wired
Applicable Scenarios: Stage Performance Monitoring, Music Production Mixing, Daily Commuting, 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 and also want wireless use backstage or during commutes.
Music enthusiasts who demand high audio quality and are looking for comfortable everyday headphones that accurately reproduce recordings.
Content creators or audio-visual professionals who require low-latency wireless audio monitoring for video editing or live streaming.

誰不適合購買

Commuters seeking ultimate noise cancellation and requiring Active Noise Cancellation (ANC) (this model relies on passive noise isolation).
Users who prefer a truly wireless (True Wireless) design and dislike neckband-style Bluetooth cables.
Entry-level users with a limited budget who only need simple wired or wireless headphones and do not require dual-mode functionality.

Sennheiser IE 100 PRO Wireless Core Technologies and Features

Professional Dynamic Driver Technology: Built-in with an advanced 10mm dynamic wideband driver, delivering powerful and precise monitoring audio quality. Unlike traditional multi-driver systems, the single dynamic driver design avoids phase distortion and internal resonances, reproducing warm, distortion-free, and clear audio even at high sound pressure levels.
Wired and 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. One device, two uses, flexibly adapting to various scenarios.
AptX Low Latency Bluetooth Transmission: The IE Pro BT connector utilizes Bluetooth 5.0 technology and supports AptX™ Low Latency codec, ensuring perfect audio and video synchronization. Whether watching videos or playing mobile games, you can enjoy a lag-free immersive experience.
Ergonomic Comfortable Fit: Based on research into hundreds of ear shapes, Sennheiser has developed an extremely flat and lightweight earphone housing. Coupled with an over-ear design, it provides a secure fit, remains comfortable during long periods of use, and offers 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 at any time, all without needing to take out your phone.
Long-lasting Battery Life: After a single full charge, it 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, providing stable and efficient wireless connectivity.
High-Quality Audio Codecs: Supports SBC, AAC, AptX® and AptX® Low Latency, ensuring optimal audio quality and lowest latency across various 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, with fast charging via USB-C.

In the Box

1 x IE 100 PRO In-Ear Headphones (Black)
1 x IE PRO BT Connector Bluetooth Connector
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 Tips (S, M, L)
1 x Foam Ear Tip (M)
1 x Cleaning Tool

Tech Specs

Brand	Sennheiser
Model	IE 100 PRO Wireless
Headphone Type	Wireless / Wired Dual-Mode In-Ear
Driver	10mm Dynamic
Frequency Response	20Hz - 18kHz
Maximum SPL	115dB
Impedance	20 Ohms
Bluetooth	v5.0 (supports SBC, AAC, AptX, AptX LL)
Battery Life	Up to 10 Hours
Connector	Bluetooth Wireless, 3.5mm TRS Wired
Cable Length	Approx. 130 cm (51.1 inches)
Weight	Approx. 19 g (with Bluetooth module)

Pros & Notes (Click to expand)

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Pros

Precise audio quality; single dynamic driver design avoids multi-driver phase distortion, suitable for professional monitoring.
Wired/wireless dual-use design, highly flexible, meets various stage and daily needs.
Supports AptX Low Latency codec, excellent audio-visual synchronization performance.
Secure and comfortable fit; flat design reduces fatigue during prolonged use.

Notes to Know

Not equipped with Active Noise Cancellation (ANC) function; primarily relies on passive noise isolation.
Features a neckband-style Bluetooth design, not truly wireless (True Wireless) earphones.
Charging port is located on the Bluetooth module, requiring charging via the dedicated module.

Sennheiser IE 100 FAQ

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

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A：Yes. A standard 3.5mm headphone cable is included in the package. The earphone units can be detached from the Bluetooth module and connected to the cable, functioning entirely as traditional wired in-ear monitors without needing power.

Q：What are the differences between 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 for 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, which delivers high-quality wireless audio close to CD quality, with minimal difference in everyday listening.

Q：Is this headset suitable for wearing during exercise?

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A：Yes, it is. Its over-ear design and lightweight body provide a very secure fit, suitable for most non-strenuous exercise scenarios. However, please note that it is not advertised as having 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