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DPA Microphones

4466 CORE

Code: 6962

Omnidirectional Headset Microphone

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The 4466 CORE Omnidirectional Headset Microphone combines DPA’s renowned 5 mm capsules with CORE by DPA technology and the Red Dot award-winning headset.

These are the most advanced headset microphone – secure, durable and flexible – for segments including:  Theatre, Broadcast, House of Worship and Conferencing.

    • One-size-fits-all - head sizes and shapes
    • Comfortable 3-point grip - above, below, behind the ear
    • Easily adjustable - frame size, boom length, placement
    • 90° adjustable cable guide - keeps cable out of sight
    • Non-reflective PVD surface on headset frame, boom, capsule
  • Directional pattern: Omnidirectional
  • Principle of operation: Pressure
  • 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%134 dB SPL RMS, 137 dB SPL peak
  • Dynamic range - CORE: Typ. 111 dB
  • Max. SPL, THD 10%: 144 dB SPL peak
  • Rated output impedance: 30 - 40 Ω
  • 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 or beige
  • Weight: 12 g (0.4 oz) incl. Cable and MicroDot connector
  • Microphone diameter: 5.4 mm (0.21 in)
  • Cable length: 1.3 m (4.3 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%