The DPA 4166 CORE is the ultimate headset microphone. Adjustable to fit anyone, it is quick and simple to wear and so lightweight you will forget you are wearing it. The industry leading DPA Core technology provides a flat, neutral tonal response, ensuring you capture the voice with accuracy and detail. The DPA Core microphone capsule has a huge dynamic range and incredibly low noise floor, allowing the 4166 to perform in any environment, faithfully capturing all manner of voices from spoken word to opera and everything in between.