DPA Microphones 4166-OP-F-C03-LH 4166 CORE+ Slim Omni Flex Headset Mic

Dual-Ear Headset Mic for Professional Audio Applications

The DPA 4166 CORE+ Slim Omnidirectional Flex Headset Microphone in brown offers a reliable, discreet, and high-performance solution for presenters, performers, broadcasters, and content creators who need exceptional vocal clarity in a secure, hands-free design. This dual-ear model combines a low-profile aesthetic with a snug, comfortable fit, ensuring the mic stays put even in high-movement scenarios. With a standard-length 110mm boom and CORE+ amplification technology, this headset delivers consistent, broadcast-quality sound whether you're speaking from the stage or streaming live.

Designed for Secure Fit and Maximum Comfort

The dual-ear frame provides increased stability, making this microphone well-suited for users engaged in active presentations or performances. The adjustable earhooks and rotatable boom arm let users achieve an exact fit, whether worn on the left or right side. The 110mm boom arm strikes an ideal balance between visibility and vocal pickup, positioning the capsule for optimal sound reproduction without being distracting to audiences or cameras.

Wireless Compatibility with Lectrosonics and More

Equipped with a 3-pin LEMO MicroLock connector, the 4166 is compatible with popular wireless transmitters, including Lectrosonics SSM and DBu units, as well as Sennheiser SK and Wisycom MTP systems. The microphone's modular connection system allows you to easily switch adapters for use with various brands, making this a highly adaptable tool for professional users with diverse equipment setups. It’s an efficient way to expand your audio capabilities without investing in multiple microphones.

Reliable Locking Connection with Modular MicroLock System

The integrated MicroLock connector ensures a tight and durable link between the mic and its transmitter. Engineered to resist wear and minimize accidental disconnections, MicroLock adds a layer of security in critical audio environments. The system is backward-compatible with MicroDot parts and functions seamlessly when paired accordingly. Compact and dependable, this connector system supports professionals working in tight, high-stakes production settings.

CORE+ Amplifier Delivers Extended Dynamic Range

At the heart of the 4166 is a 5.4mm omnidirectional condenser capsule powered by DPA’s CORE+ technology, which increases dynamic range and reduces harmonic distortion across the board. This headset handles sound pressure levels up to 137 dB peak and maintains low distortion under pressure—ideal for capturing speech in loud or dynamic environments. With CORE+, you can expect exceptional transparency and clarity from soft dialogue to strong vocal delivery.

Consistent Sound with Omnidirectional Polar Pattern

The forgiving omnidirectional design ensures that consistent audio is captured regardless of minor shifts in mic position. This helps reduce signal dropouts, plosives, and harshness caused by head movement or breath noise. A built-in 3 dB soft boost in the 8–15 kHz range improves vocal presence and intelligibility, helping your voice cut through in conference calls, onstage presentations, and video recordings.

Built for Long-Term Performance in Demanding Settings

With its IP58 rating for moisture and dust resistance, the 4166 is built for the real world. The rugged 4.3-foot cable includes Kevlar reinforcement for durability against pulling, bending, and wear. Whether you're touring, broadcasting, or presenting daily, this microphone is built to handle high workloads and rough environments with consistent performance.