DPA Microphones 4066-OP-A-B34-LH CORE+ Omnidirectional Headset Microphone (Medium, Black)

Professional Omnidirectional Headset for Clear and Natural Sound
The DPA 4066 CORE+ Omnidirectional Headset Microphone is designed for theater, broadcasting, conferencing, and house of worship applications. This medium, black headset provides a secure and comfortable fit, ensuring hands-free operation while delivering exceptional sound clarity. Featuring an adjustable boom that can be worn on either side, the 4066 CORE+ is ideal for professionals who need a reliable, discreet, and high-performance microphone for speech and vocal presentations.

CORE+ Technology for Superior Audio Performance
Equipped with DPA’s innovative CORE+ technology, this headset microphone provides an extended dynamic range and virtually eliminates distortion, even at high sound pressure levels. It handles up to 144 dB SPL with minimal distortion, making it perfect for live performances, lectures, and broadcasting. Whether in a quiet conference room or on a loud theater stage, the 4066 CORE+ ensures crisp, transparent, and natural sound reproduction.

Secure Fit with a Comfortable Dual-Ear Design
Designed for active users, the 4066 CORE+ headset stays securely in place with its dual-ear frame, offering maximum stability during movement. Unlike lapel microphones, which can shift and alter sound quality, this headset maintains consistent placement near the mouth, ensuring uniform audio pickup. Its lightweight frame and ergonomic design provide all-day comfort, making it ideal for stage performers, public speakers, and fitness instructors.

MicroLock Connector with Locking 3.5mm Adapter
This version of the 4066 CORE+ is equipped with a MicroLock connector and a locking 3.5mm adapter, ensuring seamless integration with Sennheiser wireless transmitters, including the Evolution (ew), XSW-D, and SpeechLine (SL) Series. The MicroLock system prevents accidental disconnections and provides a secure, wear-resistant connection. Its modular design allows for easy adapter swaps, making it compatible with a variety of wireless systems.

Moisture-Resistant and Built for Durability
Constructed to withstand demanding environments, the 4066 CORE+ is IP58-certified for dust and moisture resistance. A double-vent protection system, Kevlar-reinforced cable, and water-resistant materials ensure long-term reliability, even in humid or high-energy performance settings. This makes it a dependable choice for both indoor and outdoor applications where durability is a must.

Customizable Sound with Interchangeable Boost Grids
To suit different sound sources and placement preferences, the 4066 CORE+ includes two interchangeable capsule-protection grids. The Soft-Boost Grid provides a gentle 3 dB lift from 8 to 20 kHz, while the High-Boost Grid enhances frequencies around 12 kHz by 10 dB. These grids allow users to tailor the microphone’s frequency response for optimal clarity in various speaking or performance scenarios.

Omnidirectional Pickup Pattern for Consistent Audio Capture
The omnidirectional polar pattern captures sound evenly from all directions, ensuring natural and consistent volume levels, even when the speaker moves their head. This feature reduces plosives, handling noise, and unwanted microphone placement issues, making it an excellent choice for presenters, performers, and broadcasters who need flawless sound reproduction in dynamic environments.