DPA MMB4066-OC-F00-L d:fine Core 4066 Omnidirectional Miniature Mic Boom with Microdot Connector, Beige

The 4066 Omnidirectional Headset Mic delivers clean, transparent sound with exceptional headroom, making it the go-to choice for broadcasters, theaters, and live venues. Known for its pristine audio quality and durable design, it has been trusted for years on Broadway stages, in auditoriums, lecture halls, and broadcast studios. Whether used for speaking or performing, the 4066 ensures consistent, high-quality sound withstanding the demands of professional environments, making it a versatile and reliable microphone for any professional application.

DPA MMB4066-OC-F00-L Features

• Resistant to humidity
• Double-vent protection system
• Available in three colors and three sizes
• Modular adapter system fits most professional wireless systems

DPA MMB4066-OC-F00-L Specifications

• Relative humidity (RH): Up to 90%
• Sensitivity, nominal, ±3 dB at 1 kHz: 6 mV/Pa; -44 dB re. 1 V/Pa
• Effective frequency range ±2 dB
• Soft boost grid: 40 Hz - 20 kHz, 3 dB soft boost at 8 - 20 kHz. 
• High boost grid: 40 Hz - 20 kHz, 10 dB boost at 12 kHz
• Max. SPL, THD 10%: 144 dB SPL peak
• Temperature range: -40°C to 45°C (-40°F to 113°F)
• Frequency response: 20 Hz - 20 kHz
• Cable length: 1.2 m (3.9 ft)
• Dynamic range: Typ. 111 dB
• Power supply (for full performance)
• For wireless systems Min. 5 V - max. 10 V through DPA adapter
• With DAD6001-BC: P48 (Phantom Power). Will work from 12 V
• Current consumption: Typ. 1.5 mA (microphone). 3.5 mA with DAD6001-BC XLR Adapter
• Rated output impedance: 30 - 40 Ω
• Equivalent noise level, ITU-R BS.468-4: Typ. 38 dB (max. 40 dB)
• Directional pattern: Omnidirectional
• Cable diameter: 1.6 mm (0.06 in)
• Cartridge type: Pre-polarized condenser
• Distortion, THD < 1%: 134 dB SPL RMS, 137 dB SPL peak
• Cable drive capability: Up to 300 m (984 ft) with DAD6001-BC XLR Adapter
• Principle of operation: Pressure
• Connector: MicroDot
• Equivalent noise level, A-weighted: Typ. 26 dB(A) re. 20 µPa (max. 28 dB(A))
• Polarity: Positively increasing sound pressure produces positive going voltage on MicroDot pin
• Weight: 14 g (0.5 oz) incl. Cable and MicroDot connector
• Microphone diameter: 5.4 mm (0.21 in)