DPA 4066-OP-A-F10-LH

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.

• 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.

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