Product Overview
The MMB4166-OC-BS1-M is a replacement miniature mic boom with a 4166 omnidirectional capsule mounted on a 90mm boom arm. Designed for use with DPA's
Flex Omni headset, the 4166 is discrete, highly flexible, and delivers clear, natural audio with a wide dynamic range. The MMB4166-OC-BS1-M model comes in a black finish.
DPA MMB4166-OC-BS1-M Features:
- Pristine audio quality
- Lightweight and flexible
- Minimal visual impact
- Resistant to humidity
DPA MMB4166-OC-BS1-M 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 < 1% - Legacy: 120 dB SPL RMS, 123 dB SPL peak
- Distortion, THD < 1% - CORE: 134 dB SPL RMS, 137 dB SPL peak
- Dynamic range - Legacy: Typ. 97 dB
- 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
- Output balance principle: Signal balanced with DAD6001-BC XLR Adapter
- Common mode rejection ratio (CMRR): > 60 dB from 50 Hz to 15 kHz with DAD6001-BC XLR Adapter
- Current consumption: Typ. 1.5 mA (microphone). 3.5 mA with DAD6001-BC XLR Adapter
- Color: Black
- Weight
- Microphone boom: 0.8 g (0.03 oz).
- Microphone diameter: 5.4 mm (0.21 in)
- Microphone length
- Boom length: Normal: 90 mm (3.5 in)
- Polarity: Positively increasing sound pressure produces positive going voltage on MicroDot pin
- Electromagnetic compatibility (EMC): Fully compatible
- Temperature range: -40°C to 45°C (-40°F to 113°F)
- Relative humidity (RH): Up to 90%
