Sennheiser IE 40 Pro Professional In-Ear Monitoring Headphones - Clear (Discontinued)

Sennheiser IE 40 Pro Professional In-Ear Monitoring Headphones
for Stage Performances, Studios, and Rehearsal Rooms

Today's solutions in the in-ear monitoring market are ever changing and far from perfect, never quite meeting the demands of what the industry deserves. Most solutions still rely on a technology that is borrowed from hearing aids and are based on balanced armature drivers that split the frequency range. Musicians, sound engineers and DJs alike demand a natural sound experience that provides every detail, allowing them to focus on their own performance. This is what drives Sennheiser as an industry leader to shape The Future of Audio and to question the status quo. Now, open the arena for a new generation of dynamic driver-based in­ ear monitors.

Sennheiser redesigned the single dynamic driver principle, ultimately changing the in-ear landscape. This sophisticated TrueResponse technology allows a new level of monitoring sound-both powerful and more precise.

The Shortcomings of Multiple Drivers

It all started with simple hearing aid drivers; whilst being conveniently small, they needed to be combined because of their limited frequency coverage, resulting in several disadvantages.

Hoping to improve quality, others add more and more drivers to more demanding systems. The result, which has established itself as an industry standard, has not yet exhausted its technical potential. Sennheiser redefines the expectations of amateurs and professionals on live stages, pushing the dynamic driver principle to an unknown level of both power and precision.

Reinventing the Single Dynamic Driver Principle

Sennheiser uses a single high-performance dynamic driver that covers the entire frequency range with ease - multiple drivers are not necessary. As a result, no cross-over effects or phase differences occur, and the sound remains clearly distortion-free, eliminating acoustical stress. The sound image stays natural and differentiated while still providing a real punch, even at the highest sound pressure levels and in the loudest surroundings. Sounds become audible which were not possible to hear before.

User Benefit: "More Me"

When you hear yourself better, you perform better. And when you perform better as an individual, your band will perform better as a whole. TrueResponse monitoring in-ear headphones; improving the way you perform by enhancing the way you hear.

• Innovative, dynamic 10mm broadband transducer for powerful, precise monitoring
• Dynamic driver system reduces acoustic stress factors through homogeneous, distortion-free reproduction
• Secure fit and high level of wearing comfort; Innovative single driver design enables a slim and ergonomic construction
• Excellent shielding thanks to an optimized earpiece and flexible silicone and foam tips
• Cable with innovative internal cable duct (patent pending), fit for stage use

Spec Sheet

• (1) Pair Sennheiser IE 40 Pro Headphones
• (3) Silicone Adapters (S, M, L)
• (1) Foam Adapter (M)
• (1) Soft Pouch
• (1) Cleaning Tool
• Quick Guide
• Safety Guide