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DPA Microphones 4066-C03
d:fine Omnidirectional Headset Microphone with 3-pin Lemo Connector in Brown

OUR PART #:  4066-C03

The DPA Microphones 4066 is a flexible miniature microphone solution that features very easy and fast adjustment.
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Our Price: $769.95
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DPA Microphones 4066-C03
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The DPA Microphones 4066 is a flexible miniature microphone solution that features very easy and fast adjustment. The headset construction is unique in design, offering both left and right mounting and color change. It is also possible to use the MMB4066 Miniature Microphone Boom, Omnidirectional, separately, in applications where the headset is not needed. The 4066 also offers a clean and transparent sound quality with lots of headroom.

Attention has been paid to the humidity problems that often occur in theatrical applications. A double vent protection system and a drop stopper on the microphone boom, together with water resistant materials inside the microphone, make it more difficult for the humidity to cause the microphone to fail. The headset surface is matte gold plated and the earhooks are covered with a silicone hose.

The sensitivity is 6 mV/Pa to match the level of the human voice to the general input sensitivity of most wireless transmitters. If powered correctly the microphone will be able to handle sound pressure levels up to 144 dB SPL before clipping occurs.

NOTE:  Image shown above is for illustrative purposes only; actual product color is Brown. For more information on this and other products, contact your Sales Representative.  

DPA Microphones 4066-C03 Includes:

  • Microphone (boom, headband, cable)
  • A high-boost grid
  • A soft-boost grid
  • Five foam windscreens

DPA Microphones 4066-C03 Specifications:

  • Directional Characteristics:  Omnidirectional
  • Principle of Operation:  Pressure
  • Cartridge Type:  Pre-polarized condenser element with vertical diaphragm
  • Frequency Range, +/- 2 dB:  Soft boost grid: 20 Hz – 20 kHz, 3 dB soft boost at 8 – 20 kHz. High boost grid: 20 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))
  • Equiv. Noise Level ITU-R BS.468-4:  Typ. 38 dB (max. 40 dB)
  • S/N ratio, re. 1 kHz at 1 Pa (94 dB SPL):  68 dB (A)
  • Total Harmonic Distortion (THD):  < 1 % THD up to 123 dB SPL peak; < 1 % THD up to 120 dB SPL RMS sine
  • Dynamic Range:  Typ. 97 dB
  • Max. SPL, Peak Before Clipping:  144 dB
  • Output Impedance:  30 – 40 Ohms
  • Cable Drive Capability:  Up to 984 ft (300 m)
  • Power Supply:  For wireless systems: Min. 5 V – max. 50 V through DPA adapter. With DAD6001-BC/DAD6024/DAD4099: 48 V phantom power ±4 V for full performance.
  • Connector:  Lemo 3-pin
  • Color:  Brown
  • Microphone Weight:  0.5 oz (14 g) incl. cable and MicroDot connector
  • Microphone Diameter:  0.21 in (5.4 mm)
  • Cable Length:  3.9 ft (1.2 m)
  • Cable Diameter:  0.06 in (1.6 mm)
  • Polarity:  Positively increasing sound pressure produces positive going voltage on MicroDot pin
  • Operating Temperature Range:  14 to 113°F (-10 to 45°C)

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