Sanken COS-11DR

The Sanken COS-11D is an ultra-miniature lavalier microphone designed to meet today’s professional audio standards. This microphone offers improved protection against radio frequency interference (RFI), which is essential in modern wireless systems.

Main Features:

• Color Options: Available in four colors: black, white, gray, and beige.
• Directivity: Omni directional.
• Transducer: Self-polarized condenser.
• Durable Design: Water-resistant and protects against sweat and cosmetics.
• Unique Diaphragm Placement: Increases the effective area within an extremely small casing.
• Standard Accessories: WS-11 (Wind Screen), RM-11 (Rubber Mount), HC-11 (Horizontal Clip).
• Connectors: Available with various connectors for different types of transmitters.

Specifications:

• Frequency Range: 50Hz - 20kHz.
• Sensitivity: 8.9mV/Pa (-41dB, 0dB=1V/Pa) (nominal at 1kHz).
• Equivalent Noise Level: 28dB-A.
• Max SPL (1% THD): 123dB SPL.
• Output Impedance at 1kHz: 700 ohms.
• Powering: +3V to +10V.
• Current Consumption: Less than 0.5mA.
• Weight: 10g.(without connector)
• Dimensions: 16.1mm x 4.0mm (diameter), 1.8m (cable length).

The COS-11D is a popular choice among professionals in film and television production, as it provides excellent sound quality even in demanding conditions.