DPA 4066-OP-A-B03-LH

MPN #4066-OP-A-B03-LH

$1176.00

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d:fine CORE 4066 omnidirectional headset mic, black, 3-pin LEMO connector included

The 4066-OP-A-B03-LH is a premium CORE+ omnidirectional headset microphone, finished in black and equipped with a 3-pin LEMO connector, ideal for professional wireless systems. Renowned for its crystal-clear audio reproduction and rugged build, this headset is the trusted choice for broadcasters, stage performers, lecturers, and production teams in demanding environments.

Built with DPA's CORE+ technology, it delivers exceptional dynamic range and minimizes distortion across all sound levels, capturing every nuance of the human voice with natural precision. The flexible headset frame provides a secure yet comfortable fit, and the mic boom can be repositioned for left- or right-side wear. Thanks to its modular design, water-resistant materials, and double-vent protection system, this headset performs reliably even in high-humidity conditions-making it a dependable solution for theater, live events, and high-profile presentations.

Features

8 In / 8 Out Balanced Analog I/O: Clean, professional-grade analog connections via TRS jacks.

16-16 ADAT Digital I/O: Supports up to 192kHz with SMUX for full integration with digital setups.

High-Quality ESS Converters: Delivers transparent, low-noise conversion with up to 120dB SNR.

Front Panel Visual Monitoring: Bright, high-resolution display with multicolor meters for real-time signal feedback.

USB-C and MIDI Remote Control: Configure routing and settings via RemoteFish software; MIDI I/O for updates and sync.

Precise Clocking Options: Word Clock I/O and internal precision clock with jitter reduction ensure solid timing.

Powerful Headphone Output: Dedicated ESS DAC with 1dB-step control and multi-stage amplification for accurate monitoring.

Compact and Rack-Ready: Space-saving 1U form factor suitable for studio racks or desktop use.

Expandable via DSP Module: Future-ready with optional DSP slot for added processing capabilities.

Built for Reliability: Robust design with self-resetting fuse, low power consumption, and high thermal tolerance.

Specifications

Model

4066-OP-A-B03 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 3 pin LEMO

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 LEMO pin

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