DPA  |  SKU: 24717

4066-OP-A-B10-LH

Lavaliers & Headsets

d:fine CORE 4066 omnidirectional headset mic, black, 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 equipped with a TA4F Mini-XLR connector, offering a robust and discreet audio solution for wireless systems commonly used in theater, broadcast, and corporate AV. Designed to deliver transparent, full-spectrum sound, it excels in capturing speech and vocals with clarity and consistency-even in dynamic, high-pressure environments.

Thanks to DPA's CORE+ technology, this headset ensures ultra-low distortion and a wide dynamic range, maintaining exceptional audio fidelity whether capturing quiet dialogue or energetic performances. The flexible, dual-ear headset frame is engineered for long-wear comfort and stability, while the modular boom can be easily adjusted for left or right placement. Featuring a double-vent moisture protection system and water-resistant construction, the 4066-OP-A-B10-LH is built to endure rigorous use on stage or in the field.

Features

High-Quality Omnidirectional Sound: Captures clear, natural voice with consistent tone and excellent headroom.

CORE+ Technology for Clarity: Minimizes distortion across the dynamic range for smooth, reliable performance.

TA4F Mini-XLR Connector: Compatible with wireless systems that use TA4F, offering secure and stable connectivity.

Sweat and Humidity Resistant: Designed with a double-vent system and moisture-blocking materials for durability.

Adjustable Boom Arm: Mic boom detaches and reattaches on either side for flexible positioning.

Trusted for Live and Broadcast Use: Ideal for theater, presentations, education, and professional live production.

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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