DPA Microphones 4266-OP-F-C90-LH 4266 CORE+ Omni Flex Headset Mic (Brown)

Dual-Ear Broadcast Headset Microphone for Live Speech and Performance

The DPA 4266 CORE+ Omnidirectional Flex Headset Microphone with a 110mm boom and MicroLock connector is built for professionals who need crystal-clear speech in live sound, theater, television, and corporate events. Combining the trusted DPA 4066 capsule with the powerful CORE+ amplifier, this headset offers exceptional voice clarity and consistency in a low-profile, lightweight frame. Its dual-ear design ensures stability for active users, while the long boom allows precise mic placement close to the mouth for accurate and balanced vocal reproduction.

Ergonomic Dual-Ear Fit with Long Boom for Consistent Mic Placement

The 4266 is designed for comfort and stability. Its flexible dual-ear frame adjusts easily to any head size and keeps the mic in position during movement-heavy presentations or performances. The 110mm boom arm provides extended reach, allowing users to position the capsule precisely where needed for consistent audio. The brown finish helps it remain discreet on stage or camera, and the boom arm is reversible for left or right ear mounting depending on the user’s preference.

Secure MicroLock Connector with Modular Adapter Options

Built for durability, the MicroLock connector provides a secure fit and reliable electrical contact that resists accidental unplugging. The compact locking mechanism is ideal for tight setups where space and cable security matter. The modular design makes the mic compatible with a variety of wireless bodypack systems simply by swapping out the adapter. This setup not only reduces downtime but also extends the life of the microphone by allowing simple connector and cable changes as needed.

CORE+ Amplifier Ensures Clean Audio Even at High SPL

The integrated CORE+ amplifier extends the dynamic range and minimizes distortion across the entire signal chain. With a maximum of 134 dB SPL RMS and 137 dB SPL peak with under 1% distortion—and up to 144 dB SPL with only 10%—this headset handles everything from soft spoken dialogue to loud stage vocals. Its superior headroom ensures that audio remains smooth and free from clipping or compression artifacts, which is critical for broadcast and stage reliability.

Omnidirectional Pickup Pattern Maintains Vocal Clarity Across Movements

The omnidirectional capsule ensures natural, even audio capture regardless of head movement or positioning. It delivers consistent frequency response and intelligibility, even off-axis, reducing the need for constant mic adjustments. This forgiving pattern also minimizes issues with plosives, wind noise, and changes in vocal tone, making it a preferred choice for public speaking, theater, and studio applications where mobility and clarity are equally important.

High-Frequency Boost Grids for Custom Vocal Enhancement

Included with the headset are two interchangeable tone-shaping grids that allow you to tailor the mic’s high-frequency response. The Soft-Boost grid enhances presence with a 3 dB lift between 8 and 20 kHz, while the High-Boost grid introduces a 10 dB boost around 12 kHz to cut through dense mixes or ambient noise. These anodized stainless steel grids are easy to clean and swap, making them useful tools for adjusting the mic’s performance based on room acoustics or user vocal characteristics.

Durable and Moisture-Resistant Build for Daily Professional Use

The 4266 is IP58-rated for protection against dust, moisture, and sweat. Its double-vent design helps maintain capsule integrity in demanding environments. The Kevlar-reinforced 4.1-foot cable is built to endure pulling, bending, and coiling, ensuring long-term reliability during travel, rehearsals, and live productions. Whether it’s a high-pressure corporate event or a fast-paced stage production, this headset is built to perform consistently under stress.