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Dpa 4466-OP-R-B90
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Headset microphone
Omnidirectional headset CORE+ 4466, Black, MicroLock.
The 4466 CORE+ combines DPA's 5 mm omnidirectional capsule, renowned for its outstanding quality, with CORE+ by DPA technology, in a headset with a Red Dot award-winning design. This model combines comfort, durability and reliability with seamless audio quality, even in demanding environments.
Designed for fields such as theater, television, places of worship and conferencing, it ensures a secure fit, great flexibility of adjustment, and perfect discretion on stage or on screen.
With a sensitivity of 6 mV/Pa, it is perfectly suited to the human voice, whether speaking or singing. Properly powered, the microphone can handle up to 134 dB SPL continuous, and up to 144 dB SPL peak, without any audible distortion.
The 4466 CORE+ combines DPA's 5 mm omnidirectional capsule, renowned for its outstanding quality, with CORE+ by DPA technology, in a headset with a Red Dot award-winning design. This model combines comfort, durability and reliability with seamless audio quality, even in demanding environments.
Designed for fields such as theater, television, places of worship and conferencing, it ensures a secure fit, great flexibility of adjustment, and perfect discretion on stage or on screen.
With a sensitivity of 6 mV/Pa, it is perfectly suited to the human voice, whether speaking or singing. Properly powered, the microphone can handle up to 134 dB SPL continuous, and up to 144 dB SPL peak, without any audible distortion.
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Technical sheet
- Microphone connector Other connectors
- Type of microphone Dynamic
- Directivity
- Omnidirectional
- Operating principle
- Pressure
- Capsule type
- Pre-polarized capacitor
- Frequency response
- 20 Hz - 20 kHz
- Effective range (±2 dB)
- Soft Boost grid: 40 Hz - 20 kHz, soft boost of 3 dB 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 < 0.5%)
- 133 dB SPL RMS, 136 dB SPL peak
- Distortion (THD < 1%)
- 136 dB SPL RMS, 139 dB SPL peak
- Dynamic range
- Typ. 111 dB
- Max. SPL level (THD 10%)
- 144 dB SPL peak
- Nominal output impedance
- 30 - 40 Ω
- Cable capacity
- Up to 300 m (984 ft) with XLR adapter DAD6001-BC
- Power supply (for full performance)
- For wireless systems: 5 V min. - 10 V max. via DPA adapter
- With DAD6001-BC: P48 (phantom power), operates from 12 V
- Current consumption
- Typ. 1.5 mA (microphone)
- 3.5 mA with XLR adapter DAD6001-BC
- Connectors
- MicroLock
- Weight
- 12 g (0.4 oz) with cable and MicroLock connector
- Microphone diameter
- 5.4 mm (0.21 in)
- Cable length
- 1.3 m (4.3 ft) long
- Cable diameter
- 1.6 mm (0.06 in)
- Polarity
- Positive increase in acoustic pressure produces positive voltage on MicroLock pin
- Temperature range
- -40°C to 45°C (-40°F to 113°F)
- Relative humidity (RH)
- Up to 90% RH
- Colors
- Black
- Polar diagram
- Omnidirectional
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