The 4006A Omnidirectional Microphone is a flexible solution. Engineers, broadcasters and musicians alike can achieve clean, natural and precise sound reproduction. This mic is ideal for A-B stereo pairs for symphonic concert hall recordings. It also excels on vocals, for close-miking all types of instruments and as an outdoor interview microphone.
For reference stereo recording, there is no better choice than a d:dicate™ 4006A Omnidirectional Microphone. These omnidirectional condenser microphones are linear and true in character. They come as a hand-matched pair that offers the truest capture of stereo sound available.
Directional pattern - Omnidirectional
Principle of operation - Pressure
Cartridge type - Pre-polarized condenser
Frequency response - 10 Hz - 20 kHz
Effective frequency range ±2 dB 10 Hz - 20 kHz
Sensitivity, nominal, ±2 dB at 250 Hz 40 mV/Pa; -28 dB re. 1 V/Pa
Equivalent noise level, A-weighted - Typ. 15 dB(A) re. 20 µPa (max. 17 dB(A))
Equivalent noise level, ITU-R BS.468-4 - Typ. 27 dB (max. 29 dB)
Distortion, THD < 1% 136 dB SPL RMS, 139 dB SPL peak
Dynamic range - Typ. 124 dB
Max. SPL, THD 10% 146 dB SPL peak
Switchable attenuator, filters etc. 0 dB / -20 dB
Rated output impedance 200 Ω
Minimum load impedance 2 kΩ
Cable drive capability 100 m (328 ft)
Output balance principle - Impedance balancing with Active Drive
Common mode rejection ratio (CMRR) > 60 dB
Power supply (for full performance) - P48 (Phantom Power)
Current consumption 2.8 mA
Connector XLR-3M. Pin 1: shield, Pin 2: signal + phase, Pin 3: - phase
Color Matte black
Weight 163 g (5.7 oz)
Microphone diameter 16 - 19 mm (0.6 - 0.75 in)
Capsule diameter 16 mm (0.6 in)
Microphone length 170 mm (6.7 in)
Maximum output voltage, RMS 8 V
Polarity +V at pin 2 for positive sound pressure
Temperature range -40°C to 45°C (-40°F to 113°F)
Relative humidity (RH) Up to 90 %
Matching tolerance (frequency response and sensitivity) ±0.5 dB
Phase deviation for kit < 5°
