Discover the power of professional in-ear monitoring

More live. More life. More me.

Enhance the way you hear with dynamic in-ear monitoring on stage or during rehearsal. Enjoy that same professional sound everywhere with the freedom of the IE PRO BT Connector.

Meet the IE PRO line

IE 100 PRO
IE 400 PRO
IE 500 PRO
IE PRO BT Connector

More control!

  • Powerful, precise monitoring with well-rounded warm sound
  • Secure and comfortable fit
  • Available in three colors: black, clear and red


More punch!

  • Noticeable punch with clear high frequencies and transparent mid-range
  • Sound that remains clean and free from distortion, even in the loudest environments
  • High level of wearing comfort thanks to ergonomic compact housing


More detail!

  • High-resolution sound down to the finest details even at extreme sound pressure levels
  • Excellent shielding and high level of wearing comfort thanks to optimized earpiece
  • Twisted-pair cable for excellent resistance against structure-born noise


More freedom!

  • Powerful monitoring sound everywhere. IE Pro BT Connector turns your IE PRO in-ear monitor into a wireless everyday companion
  • Up to 10 hours of battery life for all-day listening
  • Lightweight and built for daily use


Better to be natural than broken up

Most available in-ear headphones are based on technology that originally stems from hearing aids with multi-way drivers. While ingenious at the time, this unfortunately impacts acoustic performance in a negative way. Such impacts to the sound are contrary to our principles.
As a result, Sennheiser has worked since 1945 to develop and reinvent the single dynamic driver technology, finetuning with each new release. The outcome; a powerfully large sound in an impressively small space. A phenomenally low distortion factor is only one of the several advantages.

In-ear monitoring sets to get started

Meet EW IEM G4: Your easy to use, rugged all-in-one wireless system with reliable RF-performance.

EW IEM G4: All-in-one wireless monitoring system for in-ear applications

  • Robust bodypack receiver and half-rack stereo transmitter in a full-metal housing
  • Up to 42 MHz bandwidth with 1680 selectable frequencies, fully tunable in a stable UHF range
  • Transmission Range: up to 100 meters / 300 feet

If you’re not the only one on stage, then it's best to invest in the EW IEM G4 Twin System for two musicians.


IE 100 PRO: More control!

IE 100 PRO: More control!

Powerful, precise monitoring sound with well-rounded warm sound. With secure fit and high level of wearing comfort. 更多细节

IE PRO BT Connector: More freedom!

Take your stage IEM’s to the streets!

With the IE PRO BT connector hooked up, your IE 100 / 400 / 500 PRO becomes your wireless every-day companion. 更多细节

IE 400 PRO: More punch!

IE 400 PRO: More punch!

Noticeable punch, clear high frequencies and transparent mid-range. Studio sound even in extremely loud environments. 更多细节

IE 500 PRO: More detail!

IE 500 PRO: More detail!

High-resolution sound down to the finest details, even at extreme sound pressure levels. 更多细节