DPA 4166 Omnidirectional Flex Earset

The DPA 4166 Earset Mic pairs the renowned Slim Omni Capsule with a flexible, lightweight earset design. Housing the same capsule found in the acclaimed 4060 Omnidirectional Miniature Microphone, it delivers comparable audio quality in a more adaptable form factor. Ideal for performers and presenters who demand professional sound without the constraints of rigid headset systems, the 4166 offers reliable omnidirectional pickup in a comfortable, discreet package.

The DPA 4166 Omnidirectional Flex Earset is available with CORE or CORE+ technology, and is also available in black, brown or beige. It is also available as 110 mm or 90 mm.

Features:

• Pristine audio quality
• Lightweight and flexible
• Easy mounting to the left or right
• Minimal visual impact
• Resistant to humidity
• Flexible adapter system fits most professional wireless systems

Specifications:

• Directional pattern: Omnidirectional
• Principle of operation: Pressure
• Cartridge type: Pre-polarized condenser
• Frequency response: 20 Hz - 20 kHz
• Effective frequency range ±2 dB: 40 Hz - 20 kHz with 3 dB soft boost at 8 - 15 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. 113 dB
• Max. SPL, THD 10%: 144 dB SPL peak
• Rated output impedance: From MicroLock: 30 - 40 Ω. From DAD9001: 100 Ω
• Cable drive capability: Up to 300 m (984 ft) with DAD9001 XLR Adapter
• Output balance principle: Signal balanced with DAD9001 XLR Adapter
• Common mode rejection ratio (CMRR): > 60 dB from 50 Hz to 15 kHz with DAD9001 XLR Adapter
• Power supply (for full performance):

  • For wireless systems Min. 5 V - max. 10 V through DPA adapter
  • With DAD9001: P48 (Phantom Power). Will work from 12 V
• Current consumption: Typ. 1.5 mA (microphone). 3.5 mA with DAD9001 XLR Adapter
• Connector: MicroLock
• Weight: Microphone boom: 0.8 g (0.03 oz). Earhook: 1.1 g (0.04 oz). Cable: 6.6 g (0.23 oz). Total: 8.5 g (0.30 oz)
• Microphone diameter: 5.4 mm (0.21 in)
• Microphone length: Boom length: Normal: 120 mm (4.7 in), Medium: 100 mm (3.9 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 MicroLock pin
• Electromagnetic compatibility (EMC): Fully compatible
• Temperature range: -40°C to 45°C (-40°F to 113°F)
• Relative humidity (RH): Up to 90%
• Colours: Black, Beige, Brown