DPA 4066C-A-F00-L d:fine CORE Omni Headset Microphone Beige MicroDot

SKU: DP-4066C-A-F00-L
Out of Stock, contact for ETA

DPA 4066C-A-F00-L d:fine CORE Omni Headset Microphone Beige MicroDot is backordered and will ship as soon as it is back in stock.

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

This microphone offers clean and transparent sound quality with lots of headroom. For years, this has been the chosen headset mic for broadcasters as well as theaters on Broadway, as well as in many auditorium and lecture halls. This is due to its pristine sound and durability.


Polar Pattern Omnidirectional
Principle of Operation Pressure
Cartridge Type Pre-polarized condenser
Frequency Range 20 Hz to 20 kHz
Frequency Range +/-2 dB: Soft-Boost Grid: 20 Hz to 20 kHz, 3 dB soft boost at 8 to 20 kHz
Optional High-Boost Grid: 20 Hz to 20 kHz +/-2 dB, 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: 
Typical: 26 dBA re. 20 µPa
Maximum: 28 dBA

ITU-R BS.468-4: 
Typical: 38 dB
Maximum: 40 dB
S/N Ratio (A-weighted), re. 1 kHz at 1 Pa (94 dB SPL): Typ. 68 dB(A)
Total Harmonic Distortion (THD) < 1% THD up to 137 db SPL peak
Dynamic Range Typical 111 dB
Maximum Sound Pressure Level (SPL) Peak Before Clipping: 144 dB
Output Impedance From MicroDot: 30 to 40 Ω
Cable Drive Capability Up to 984' (300 m)
Connector MicroDot
Temperature Range -40 to 113°F (40 to 45°C )
Relative Humidity Up to 90%
Cable Length 4.1' (1.25 m) 
Cable Diameter: 0.06" (1.6 mm)
Microphone Diameter 0.20" (5 mm)
Length: 0.39" (10 mm)
Boom Length 3.5" (90 mm)
Weight Single-Ear Microphone Boom: 0.035 oz (1 g)
Earhook: 0.035 oz (1 g)
Cable: 0.28 oz (8 g)
Total: 0.35 oz (10 g)