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DPA d:fine™ 4066 Omni Headset Mic

The DPA d:fine™ 4066 Omni Headset is a firm favourite with theatres and stage productions the world over, providing an extremely stable frame for DPA's brilliant miniature omnidirectional mic capsule. Its tried and tested headset mounting system is designed for fast and easy adjustment, unique in that it allows for both left and right mounting, as well as switching colours.

The double vent system, drop stopper and water resistant materials used in the microphone capsule make the d:fine™ 4066 a dependable and resilient mic choice for the humid conditions found in theatre. It is available in three colours and three sizes.

What is in the box:

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

Where to buy

Product Description

The DPA d:fine 4066 offers a clean and transparent sound quality with miles of headroom.

Close attention has been paid to the humidity issues that often occur in theatrical situations. A double vent protection system, a drop stopper on the microphone boom, together with water resistant materials inside the microphone, makes the 4066 incredibly resilient to humidity-caused failure. The headset surface is matte gold plated and the earhooks are covered with a silicone hose, to further reinforce the 4066 against failure.

The DPA 4066 Headset’s omni capsule has a sensitivity of 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. A wide range of connection adapters makes it possible to use the 4066 with most of the professional wireless systems available plus 48 V phantom XLR connection.

The chosen headset mic for theaters on Broadway and West End, the DPA d:fine 4066 is available in three colors (black, beige, brown) and three sizes (small, medium, large).

DPA d:fine™ 4066 Omni Headset 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 ohm Cable drive capability: Up to 300 m (984 ft) Power supply: For wireless systems: Min. 5 V – max. 50 V through DPA adapter. With DAD6001-BC: 48 V phantom power ±4 V for full performance. Connector: MicroDot Color: Black, brown or beige Microphone 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 t) Cable diameter: 1.6 mm (0.06 in) Polarity: Positively increasing sound pressure produces positive going voltage on MicroDot pin Operating temperature range: -10 to 45°C (14 to 113°F)

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