DPA 4066-OP-A-F90-LH

The 4066-OP-A-F90-LH is a beige CORE+ omnidirectional headset microphone with a secure MicroLock connector, designed for professional-grade wireless audio systems. Featuring a natural skin-tone finish and low-profile form factor, it's an ideal solution for performers, presenters, and broadcasters who require high-fidelity sound with minimal visual presence.

With DPA's advanced CORE+ technology, this microphone offers exceptional clarity and an expansive dynamic range, capturing every nuance of speech and vocals without distortion-even in high SPL environments. The dual-ear headset ensures a stable, comfortable fit for long wear, and the boom can be positioned on either side for personalized use. Resistant to humidity and sweat, and fortified with a double-vent protection system, the 4066-OP-A-F90-LH provides reliable, high-quality performance in even the most challenging professional environments.

• Crystal-Clear Omnidirectional Sound: Captures voice naturally with high clarity and ample headroom for professional speech and performance.

• CORE+ Technology for Enhanced Audio: Minimizes distortion and delivers a wide, consistent dynamic range.

• Reliable MicroLock Connector: Offers a secure, stable connection for use with compatible wireless systems.

• Durable and Sweat-Resistant: Engineered with a double-vent system and water-resistant materials for dependable performance.

• Flexible, Reversible Boom Arm: Mic boom can be worn on either side for personalized comfort and optimal placement.

• Beige Finish for Discreet Visibility: Blends subtly with skin tones-ideal for on-stage, broadcast, and presentation settings.

MODEL:

• 4066 OP A F90 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 MicroLock

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: beige

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

• MicroLock connector system for secure and reliable connection

• Microphone polarity positive pressure gives positive voltage on MicroLock pin