SKU: 2217802164

Sanken COS-11D Omni Lavalier Mic, Reduced Sens, Hardwired LEMO 3-Pin Connector for Sennheiser Wireless Transmitters (No Accessories, Beige)

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Description

Sanken COS-11D Omni Lavalier Mic, Reduced Sens, Hardwired LEMO 3-Pin Connector for Sennheiser Wireless Transmitters (No Accessories, Beige)For Sennheiser Evolution Transmitters LEMO 3 Pin Connector 9 dB Reduced Sensitivity Level Omnidirectional Polar Pattern 5. 9' (1. 8m) Long Cable Optimized for Digital Transmitters Shielded RF Noise Protection Water Resistant Wide Frequency Response The beige COS 11D Omni Lavalier Mic, Reduced Sens, with Hardwired LEMO 3 Pin Connector for Sennheiser Wireless Transmitters by Sanken is for capturing audio. It is designed to be used for various

  • For Sennheiser Evolution Transmitters
  • LEMO 3-Pin Connector
  • -9 dB Reduced Sensitivity Level
  • Omnidirectional Polar Pattern
  • 5.9' (1.8m) Long Cable
  • Optimized for Digital Transmitters
  • Shielded RF Noise Protection
  • Water Resistant
  • Wide Frequency Response

The beige COS-11D Omni Lavalier Mic, Reduced Sens, with Hardwired LEMO 3-Pin Connector for Sennheiser Wireless Transmitters by Sanken is for capturing audio. It is designed to be used for various applications such as broadcast TV, theater, film, videographers, and more.

Delivering an audio performance that meets the standard of modern digital wireless microphone systems, the COS-11D addresses the noise issues associated with digital in order to ensure a pristine audio signal. Plus, the wide frequency response ensures accurate, transparent audio reproduction; and its omnidirectional polar pattern provides a generous pickup area while minimizing feedback and off-axis noise.

Furthermore, an improved water-resistant mesh screen protects against humidity, perspiration, makeup, bad weather, etc. This COS-11D terminates in a LEMO 3-pin connector and is wired for use with Sennheiser SK 50-UHF, SK 250-UHF, SK-2000, 3000, 5000, and 9000 transmitters. Accessories are sold separately and are not included with the microphone.

Overcomes digital transmitter RFI
Water resistant
Durable design
Clear and rich sound
Improved moisture resistance
Original vertical diaphragm design
Optimized for the human voice
In the Box
Sanken COS-11D Omni Lavalier Mic, Reduced Sens, Hardwired LEMO 3-Pin Connector for Sennheiser Wireless Transmitters (No Accessories, Beige)
  • Limited 1-Year Warranty
Directivity Omnidirectional
Transducer Self-polarized condenser
Frequency Response 50 Hz to 20 kHz
Sensitivity 17.8 mV / Pa (-35 dB, 0 dB = 1 V / Pa)
Equivalent Noise Level (A-weighted): 28 dBA
Output Impedance 700 Ohms
Maximum Sound Pressure Level (SPL) 123 dB
Power Requirements +3 to +10 V
Current Consumption Less than 0.5 mA
Output Connectors LEMO 3-pin
Cable Length 5.9' (1.8 m)
Dimensions (LxDiameter) 0.63 x 0.15" (16.1 x 4.0 mm)
Weight 0.84 oz (24.0 g)
All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 2217802164

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Reviewed in the United States on March 19, 2026
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Reviewed in the United States on September 19, 2025
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Brisell
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★★★★★ 4
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★★★★★ 5
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On time and exactly what I was expecting
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Perk
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★★★★★ 5
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