Person wearing Sennheiser IE 100 PRO in-ear monitors.

About time to level up

Discover the power of professional in-ear monitoring

Enhance the way you hear with Sennheiser in-ear monitoring solutions on stage or during rehearsal.

The stage and rehearsal space can be a volatile place. Hearing yourself through floor monitors, side fills, or even the PA can be a struggle. As a performer, all this takes you away from a good rehearsal or a great show, from just hearing yourself and how you blend with the other musicians. Yet in-ear monitoring eliminates all these drawbacks, greatly improving the listening environment and providing significant performance benefits. Once you have experienced it, you will likely never go back.

Musician using Sennheiser XSW IEM system while playing guitar

The upgrade to in-ear monitoring – for everyone

XS Wireless IEM is designed to help you level up your sound – regardless of your experience level. Whether a rehearsal or live performance, on a club stage or for a worship service, benefit from renowned Sennheiser sound and solid wireless reliability packaged into a convenient, entry-level system – letting you focus on playing your best.

Everything to get you started

Designed for the rigors of the small stage, the XS WIRELESS IEM system features a comprehensive design that you can count on. The new series works in the professional-grade UHF range and uses pre-defined frequency banks – for quick and simple configuration in any environment as well as seamless compatibility with existing gear.

Choose your equipment⁰³

IEM Tutorials

The upgrade to in-ear monitoring can quickly feel overwhelming. You need some tech and re-consider your signal management. Luckily, today’s technology can make this change both easy and budget friendly. The XS Wireless IEM Tutorials explain everything you need in 5 focused sessions.
Watch the videos to learn more.

XSW IEM Video Tutorial 1

XSW IEM Video Tutorial 2

XSW IEM Video Tutorial 3

XSW IEM Video Tutorial 4

XSW IEM Video Tutorial 5

Musician wearing Sennheiser in-ear monitors while performing on stage.

Meet the IE PRO line

Enhance the way you hear with dynamic in-ear monitoring on stage or during rehearsal.

In-ear monitors have become a standard addition to every musician or sound engineer serious about their job, no matter whether you’re headlining the main stage or starting off your path. The essentially small monitors, got into your ear, blocking outside noise and give you the direct mix while on stage, at rehearsal or in the studio. Decisions on universal vs. custom fit, color or cable routing are typically based on individual preferences. More difficult is the choice of the audio technology. When it comes to your audio experience, don’t settle for any trade-offs. Once you try in-ear monitors with Sennheiser’s proprietary TrueResponse® technology, you’ll never want to use a different set of IEMs again.

IE PRO⁰³

Maximum dynamics with the lowest distortion factor

Watch the video to learn more.

Now showing

Balanced armature technology

At the heart of any in-ear monitor, it’s the smallest elements that make the biggest difference, especially in the small, confined space of the ear.
There are two common formats on the market. One is borrowed from the hearing aid industry, called the balanced armature driver approach. This technology consists of an electro-magnetic motor system packed with a multitude of components and drivers. Here, a combination of several balanced armature drivers, each only able to cover a specific frequency range, work together to cover the full hearing spectrum.
The interaction of the motor system, numerous drivers, crossover points and other passive components do not always work in a cohesive way. This results in phase issues and distortions at high volumes which impairs the overall listening experience.

1 / 5

Balanced armature technology

Balanced armature technology
At the heart of any in-ear monitor, it’s the smallest elements that make the biggest difference, especially in the small, confined space of the ear.
There are two common formats on the market. One is borrowed from the hearing aid industry, called the balanced armature driver approach. This technology consists of an electro-magnetic motor system packed with a multitude of components and drivers. Here, a combination of several balanced armature drivers, each only able to cover a specific frequency range, work together to cover the full hearing spectrum.
The interaction of the motor system, numerous drivers, crossover points and other passive components do not always work in a cohesive way. This results in phase issues and distortions at high volumes which impairs the overall listening experience.
Balanced armature technology1 / 5
Less is more
The alternative format follows the dynamic transducer principle. This technology solves these issues, resulting in more comfortable audio levels during long rehearsals, or recording sessions or stage performances. This 'less is more' approach, called TrueResponse® technology, uses one single high-performance dynamic transducer that covers the entire audible frequency range.
Less is more2 / 5
Up to 100 times lower distortion
TrueResponse® provides stable, balanced sound resolution from low volumes through the maximum SPL. This unique technology allows you to enjoy exceptional sound quality with up to 100 times lower distortion than the alternative balanced armature models and requires no additional phase alignments.
Up to 100 times lower distortion3 / 5
More comfortable fit
The single 7mm transducer embedded into the molded enclosure enables a lighter and smaller in-ear monitor, ultimately providing a more comfortable fit. The listening experience is further enhanced due to an almost zero total harmonic distortion and true phase coherency.
When it comes to your audio experience, don’t settle for any trade-offs.
Once you try in-ear monitors with Sennheiser’s proprietary TrueResponse® technology, you’ll never want to use a different set of IEMs again.
More comfortable fit4 / 5
More punch
By the nature of its design, TrueResponse® in-ear monitors are able to achieve more accurate sound pressure levels in the lower end of the audio frequency spectrum, delivering the punch you’d except from low frequency, high energy sources, such as kick drum and bass.
More punch5 / 5

Wireless microphone transmitters and receivers organized on a table.

Professional IEM solutions for theaters, events, and shows

Full control over your performance – everywhere, every day.

EW G4 IEM - Hear anywhere on stage and make your gig an extraordinary experience – not just for your audience, but also for you. Engineered for pro live sound.

Sennheiser Evolution Wireless G4 IEM Monitoring Set with receiver and transmitter.

Choose your equipment⁰⁴

evolution wireless G4 Tutorial - In-Ear Monitoring

evolution wireless G4 Tutorial - Live Sound

2000 IEM

Your challenge. Your choice. Be it sports events, theatre productions or any other kind of live broadcasting - when capturing live sound is the challenge, most sound engineers and rental services around the world agree upon the same solution: The wireless Sennheiser 2000 Series.

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Sennheiser IEM – Leitfaden

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About time to level up

Discover the power of professional in-ear monitoring