DPA  |  SKU: 24725

4066-OP-A-F10-LH

Lavaliers & Headsets

d:fine CORE 4066 omnidirectional headset mic, beige, TA4F Mini-XLR connector included

$1,176.00 CAD
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Description

The 4066-OP-A-B10-LH is a black CORE+ omnidirectional headset microphone with a TA4F Mini-XLR connector, designed for seamless integration with professional wireless systems widely used in theater, broadcast, and live events. Its sleek, low-profile design offers discreet placement while delivering world-class sound performance, making it an ideal choice for presenters, performers, and speakers in demanding environments.

Powered by DPA's CORE+ technology, the microphone captures speech and vocals with remarkable clarity and minimal distortion, even at high sound pressure levels. Its robust dual-ear frame ensures a stable, comfortable fit for extended wear, while the mic boom can be adjusted for left or right placement. Built to handle real-world conditions, the 4066-OP-A-B10-LH features water-resistant construction, a double-vent protection system, and a drop stopper-ensuring reliable performance even in humid or high-energy settings.

Features

Crystal-Clear Omnidirectional Audio: Captures voice naturally with excellent clarity and headroom for professional use.

CORE+ Technology Enhanced: Reduces distortion across the full dynamic range for clean, consistent performance.

TA4F Mini-XLR Connector: Provides a secure fit with wireless systems that use TA4F inputs.

Moisture-Resistant Design: Built to withstand sweat and humidity with a durable double-vent and water-resistant construction.

Flexible and Comfortable Fit: Reversible mic boom allows left or right placement for personalized comfort.

Discreet Black Appearance: Ideal for stage, studio, or live production where subtle visibility is preferred.

Specifications

Model

4066-OP-A-B10-LH

Microphone Type

Omnidirectional headset microphone

Pressure operation principle

Pre polarized condenser capsule

Frequency Response

20Hz to 20kHz

Soft boost grid 40Hz to 20kHz with 3dB boost at 8 to 20kHz

High boost grid 40Hz to 20kHz with 10dB boost at 12kHz

Sensitivity and Noise

Sensitivity 6mV per Pa minus 44dB re 1V per Pa

Equivalent noise level A weighted typically 26dB A max 28dB A

Equivalent noise level ITU R BS.468 4 typically 38dB max 40dB

Distortion and SPL Handling

THD less than 0.5 percent up to 133dB SPL RMS 136dB SPL peak

THD less than 1 percent up to 136dB SPL RMS 139dB SPL peak

Max SPL at 10 percent THD 144dB SPL peak

Dynamic range typically 111dB

Impedance and Connectivity

Rated output impedance 30 to 40 ohms

Cable drive capability up to 300 meters with DAD6001 BC XLR adapter

Connector type TA4F Mini XLR

Power Requirements

Wireless systems 5V to 10V through DPA adapter

With DAD6001 BC P48 phantom power or will work from 12V

Current consumption typically 1.5mA microphone 3.5mA with DAD6001 BC

Physical Specifications

Weight 14 grams including cable and connector

Microphone diameter: 5.4mm

Cable length: 1.2 meters

Cable diameter: 1.6mm

Color: black

Environmental

Temperature range minus 40 to 45 degrees Celsius

Relative humidity up to 90 percent

Design Features

Detachable mic boom for left or right side configuration

Double vent protection system with drop stopper

Water resistant internal construction

CORE plus technology for distortion neutralization across dynamic range

Microphone polarity positive pressure gives positive voltage on TA4F pin

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