DPA 4066-OP-A-B10-LH

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.

• 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.

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