Sanken COS-11D Lapel Microphone – Sennheiser EW

 

Industry-Standard Lavalier Microphone for Film, Broadcast & Live Production

The Sanken COS-11D Lapel Microphone is a globally recognised, industry-standard omnidirectional lavalier microphone trusted by professionals across film, television, broadcast and live production. Designed as an evolution of the legendary COS-11 series, the COS-11D delivers natural, intelligible dialogue capture with improved resistance to RF interference and moisture.
This version is terminated for Sennheiser Evolution Wireless (EW) systems, ensuring seamless compatibility with industry-standard bodypack transmitters used in professional production workflows.

 

Designed for Demanding Recording Environments

The COS-11D features a water-resistant front mesh screen, providing enhanced protection against perspiration, cosmetics and humidity. This design helps the microphone maintain its excellent frequency response and consistent performance, even in adverse recording conditions such as concealed wardrobe placement or outdoor shooting.
Its compact size and low handling noise make it ideal for both visible and hidden mic placements, including film dialogue, broadcast talent, theatre and corporate production.

 

Key Features & Benefits

Industry-Standard Lavalier Microphone
Widely used by sound mixers and broadcasters worldwide.


Optimised for Sennheiser EW Wireless Systems
Supplied with connector to suit Sennheiser Evolution series transmitters.


Natural, Clear Dialogue Reproduction
Designed for high speech intelligibility with minimal coloration.


Water-Resistant Front Mesh Screen
Improved protection against sweat, makeup and moisture.


Improved RF Interference Resistance
Designed for stable performance in challenging RF environments.


Omnidirectional Pickup Pattern
Consistent audio capture even with head movement or off-axis placement.


Low Handling & Clothing Noise
Ideal for concealed mounting under wardrobe.



Ideal Applications

Film and television dialogue recording
Broadcast and ENG production
Theatre and live performance
Corporate and presentation audio
Reality TV and documentary production

The Sanken COS-11D is a reliable, production-proven choice for professionals who demand consistent, high-quality dialogue capture in real-world conditions.

Product Details (Summary)

Microphone Type: Lavalier / lapel microphone
Pickup Pattern: Omnidirectional
Wireless Compatibility: Sennheiser Evolution Wireless (EW)
Brand: Sanken Microphones
Series: COS-11D
Category: Professional lavalier microphones

Why Choose Sanken?

Sanken microphones are trusted worldwide for their precision engineering, consistency and durability. The COS-11D continues this legacy, offering a refined lavalier microphone that performs reliably in both controlled studio environments and challenging location shoots.



** Microphone is supplied with connector to suit Sennheiser