Sanken COS-11D Lavalier for Wireless System

From: $289.00

SKU: SAN COS11D Categories: , , , Tag:

Product Description

Sanken COS-11D Lavalier

The Sanken COS-11D provides the reliable quality of the COS11 series that all have come to respect and adds the ultimate in immunity from RF interference sometimes found with the use of Digital transmitters. In today’s wireless transmission systems the microphone must remain unaffected by the new forms of transmitters’ signals. While the benefits of these systems is obvious, they present new challenges in emission protection.

Sanken includes the RM11 rubber mount, tie bar and metal windscreen as accessories. Microphone available without accessories (Please select from menu above).

Sanken COS-11D Feature Highlights

  • Overcomes digital transmitter RFI
  • Water Resistant
  • Durable Design
  • Great Clear and Rich Sound
  • 4 Color Choices
  • Improved Moisture Resistance
  • Original Vertical Diaphragm Design
  • Optimized for the Human Voice


Directivity Omni directional
Transducer Self-polarized condenser
Frequency range 50Hz – 20kHz
(nominal at 1kHz)
17.8mV/Pa (-35dB,0dB=1V/Pa)
Equivalent noise level
Max SPL (1% THD) 127dB SPL.
Output impedance
at 1KHz
180 ohms
Powering +48±4V phantom
Current consumption less than 2.2mA
Connector XLR-3M

Frequency Response






Polar Pattern



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Download the Sanken COS-11D info sheet (292K PDF)