Sanken Cos 11
Sanken Cos 11
The Sanken COS-11 is a broadcast-quality lavaliere (clip-on) microphone best suited for film/TV, interviews, theatre, and live events where you need natural-sounding dialogue while keeping the mic hidden. It has low handling noise, strong RF rejection, and handles moisture well, so it stays clear even under costumes or in challenging locations — making it a go-to lav mic for location sound mixers and broadcasters.
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The most common usage of the Sanken COS-11 is for hidden dialogue recording on film and TV talent — clipped under clothing, taped to wardrobe, or concealed on the body — because it delivers natural voice tone, resists rustle and RF noise, and is very reliable on set.
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Overcomes digital transmitter RFI
Water Resistant
Durable Design
Great Clear and Rich Sound
4 Colour Choices
Improved Moisture Resistance
Original Vertical Diaphragm Design
Optimised for the Human Voice