The d:screet 4661 Heavy Duty Omnidirectional Microphone, Loud SPL, Black, MicroDot termination, no adapter included.
The d:screet 4661 Heavy Duty can handle SPL 144 dB peak before clipping, making it one of the best miniatures for use on very loud and powerful instruments like snare drums, guitar, bass, speaker cabinets or other high-SPL sound sources. The heavy-duty cable relief and a thicker cable works well in live environments, which can sometimes be rough
Available in four colors: black and beige.
Features
Toughest miniature microphonesThe most rugged and reliable version of DPA miniatures
Stainless steel housing, heavy-duty strain relief and thick cable
Exceptional audio quality
Uniform, consistent sound between DPA mics
Sturdy but small for flexible and easy concealment
Modular adapter system fits most professional wireless systems
Specifications
Directional pattern
Omnidirectional
Principle of operation
Pressure
Cartridge type
Pre-polarized condenser
Frequency range
20 Hz - 20 kHz
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: 20 mV/Pa; -34 dB re. 1 V/Pa
Equivalent noise level, A-weighted
Typ. 23 dB(A) re. 20 µPa (max. 26 dB(A))
Equivalent noise level, ITU-R BS.468-4
Typ. 35 dB (max. 38 dB)
S/N ratio (A-weighted), re. 1 kHz at 1 Pa (94 dB SPL)
Typ. 71 dB(A)
Total harmonic distortion (THD)
< 1% up to 123 dB SPL peak
Dynamic range
Typ. 100 dB
Max. SPL, peak before clipping
134 dB
Output impedance
From MicroDot: 30 - 40 . From DAD6001: 100
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
Power supply (for full performance)
Min. 5 V to max. 50 V through DPA adapter for wireless systems
Current consumption
Typ. 1.5 mA (microphone). 3.5 mA with DAD6001-BC XLR Adapter
Connector
MicroDot
Color
Black
Weight
13 g (0.46 oz) incl. Cable and MicroDot connector
Microphone diameter
5.4 mm (0.21 in)
Microphone length
17.6 mm (0.7 in)
Cable length
1.8 m (5.9 ft)
Cable color
Black
Polarity
Positively increasing sound pressure produces positive-going voltage at MicroDot pin (and pin 2 on DAD6001 XLR adapter)
Temperature range
-40°C to 45°C (-40°F to 113°F)
Relative humidity (RH)
Up to 90%
Manufacturer Part Number : 4661-OL-H-B00
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