Sennheiser SENNHEISER MKE 40-4 Condenser Lavalier Microphone

A "clip-on" format designed for voice, close to the source

The clip-on microphone is one of the most practical solutions when a stable, discreet, and consistent capture is desired. Attached directly to clothing, a strap, or a suitable element, it maintains a regular distance from the mouth, helping to keep a consistent level and coherent tone even when the speaker moves. With its cardioid directivity, this model follows the tradition of "voice"-oriented microphones: prioritizing clarity, control, and mastery of the sound environment.

This approach is particularly relevant on stage or in amplified speaking situations: the capsule targets what is in front of it and naturally attenuates sounds coming from the sides and rear. The result is a cleaner sound, easier to mix, and better stability when working with front-of-house speakers or monitors.

Who is this clip-on microphone for and what are its uses?

This cardioid clip-on microphone is intended for those who need an intelligible voice without holding a microphone. It is well suited for conferences, interventions, training sessions, presentations, places of worship, corporate events, hosting, or any situation where one speaks to an audience. It is also relevant for content creators seeking a more consistent capture than a microphone placed far from the source, especially when mobility is required by the setting.

Its feedback rejection makes it particularly interesting whenever a voice is amplified in a reverberant room or with relatively close speakers. And thanks to a remarkable bass reproduction, it helps preserve the presence and body of the voice, for a more natural and less "telephone-like" sound.

Clarity, control, and user comfort: key points

Cardioid directivity: keeping the voice front and center

Cardioid directivity is an effective choice to emphasize the main source. In practice, this allows better isolation of the voice from ambient noise and reduces the amount of sound captured from the speakers, which directly contributes to system stability. For the user, this translates into a clearer capture, and for the sound engineer, a signal that is easier to equalize and integrate into a mix.

Speech intelligibility: a rendering that "cuts through" the mix

When the goal is understanding, diction must remain effortlessly clear. This microphone is advertised with excellent intelligibility, a major asset for spoken voices: announcements, speeches, commentary, rhythmic speaking, or exchanges in a stage context. An intelligible voice also helps limit excessive volume levels, thus improving listening comfort for the audience.

Feedback rejection: more headroom before feedback

Feedback occurs when the microphone easily picks up sound from the speakers and loops in the system. Thanks to its high feedback rejection, this model is suitable for configurations where stability is a priority. This helps achieve more useful level while maintaining controlled sound, especially in resonant rooms or compact stages where distances are reduced.

Solid bass: a richer and more credible voice

Low-frequency reproduction strongly influences the sense of proximity and "body" of the voice. A remarkable bass reproduction contributes to a rounder and fuller sound, useful to avoid a voice that is too thin. This is an advantage both for calm speech and more dynamic voices, maintaining presence without becoming aggressive.

Technical specifications

Category	HF system microphone	Capsule	static electret
Directivity	cardioid	Color	Black