• The most chosen headset mic by everyone from tv stations to auditoriums worldwide
• Clear and transparent sound quality with plenty of headroom
• Rugged and reliable
• Fits most professional wireless audio systems

DPA Core 4066 Headset with minijack (Black)

The most chosen headset mic of everything from tv stations to auditoriums worldwide

• Clear and transparent sound quality with plenty of headroom.
• Ruggedness and reliability are ensured through, among other things, water-repellent "nano-coating" of the cover and housing as well as protection of the sensitive amplifier in the core of the microphone.
• Fits most professional wireless audio systems.
• Headset size fits most adults.

Directional pattern
Omnidirectional

Principle of operation
Pressure

Cartridge type
Pre-polarized condenser

Frequency response
20 Hz - 20 kHz

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

Sensitivity, nominal, ±3 dB at 1 kHz
6 mV/Pa; -44 dB re. 1 V/Pa

Equivalent noise level, A-weighted
Typ. 26 dB(A) re. 20 µPa (max. 28 dB(A))

Equivalent noise level, ITU-R BS.468-4
Typ. 38 dB (max. 40 dB)

Distortion, THD < 1% - Legacy
120 dB SPL RMS, 123 dB SPL peak

Distortion, THD < 1% - CORE
134 dB SPL RMS, 137 dB SPL peak

Dynamic range - Legacy
Typ. 97 dB

Dynamic range - CORE
Typ. 111 dB

Max. SPL, THD 10%
144 dB SPL peak

Rated output impedance
30 - 40

Cable drive capability
Up to 300 m (984 ft) with DAD6001-BC XLR Adapter

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

Connector
MicroDot, TA4F Mini-XLR, 3-pin LEMO, Mini-Jack

Color
Black , beige or brown

Weight
14 g (0.5 oz) incl. Cable and MicroDot connector

Microphone diameter
5.4 mm (0.21 in)

Cable length
1.2 m (3.9 ft)

Cable diameter
1.6 mm (0.06 in)

Polarity
Positively increasing sound pressure produces positive going voltage on MicroDot pin

Temperature range
-40°C to 45°C (-40°F to 113°F)

Relative humidity (RH)
Up to 90%