The DPA 4090 is a high quality omnidirectional condenser microphone. Due to its uniquely natural and open sound, the 4090 is suitable for instrument miking applications in the studio or on the stage.
The 134 dB SPL handling means it can be used with essentially any instrument from acoustic guitar and strings to piano and wind instruments. Due to their remarkably linear frequency response in the 20 Hz to 20 kHz range, sound system engineers can also use these mics for sound system alignment, testing and tuning.
The rugged and compact design features a 5.4 mm diameter pre-polarized condenser capsule in a tapered body measuring just 12 cm (4.75 in).
Features:
Natural and open sound
Suitable for instrument miking applications in the studio or on the stage
Lends itself to acoustic guitar, strings, piano and wind instruments
Specifications:
Directional characteristics: omnidirectional
Principle of operation: pressure
Cartridge type: pre-polarized condenser
Frequency range, ± 2 dB: 20 Hz - 20 kHz
Sensitivity, nominal, ±3 dB: 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))
S/N ratio, re. 1 kHz at 1 Pa (94 dB SPL): 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: <40 Ohm
Cable drive capability: Up to 300 m (984 ft)
Power supply: 48 V phantom power
Current consumption: 1.0 mA
Connector : 3-pin XLR (Standard P48)