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.
Caractéristiques
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.
Spécifications
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
