DPA Microphones ST4011A
Stereo Microphone Pair pf 4011A Cardioid Condenser Microphones

OUR PART #:  ST4011A

DPA's 4011A cardioids are exceptionally linear in their frequency response – also off axis, giving you the natural experience.
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Our Price: $3,659.95
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DPA Microphones ST4011A
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DPA's 4011A cardioids are exceptionally linear in their frequency response – also off axis, giving you the natural experience.  They handle extremely high SPL and will therefore allow for close placement and are often used for piano recordings with a placement closer to the hammers or as overheads for drums.

The DPA ST4011A is a complete DPA 4011A Stereo Pair with two carefully factory-matched first order cardioid microphones.  Even though the standard tolerances on DPA Reference Standards are extremely low, a stereo match is even closer.

The specially selected DPA 4011A microphones are matched within ±1 dB on both frequency response and sensitivity.

The foam design in the heavy-duty transportation box allows for fast and easy exchange of microphone/accessory inlay.

Includes:

  • Two carefully matched 4011A cardioid microphones
  • Sturdy Peli™ case
  • Holders
  • Windscreens

Features:

  • World-wide cardioid reference mic
  • Handles very high sound pressure levels
  • Carefully matched within ±1 dB
  • Peli™Case transportation and protection

Specifications:

  • Directional pattern: Cardioid
  • Principle of operation: Pressure gradient
  • Cartridge type: Pre-polarized condenser
  • Frequency range: 20 Hz - 20 kHz
  • Frequency range, ± 2 dB, at 30 cm: 40 Hz - 20 kHz
  • Sensitivity, nominal, ± 2 dB at 1 kHz: 10 mV/Pa; -40 dB re. 1 V/Pa
  • Equivalent noise level, A-weighted: Typ. 18 dB(A) re. 20 µPa (max.20 dB(A))
  • Equivalent noise level, ITU-R BS.468-4: Typ. 25 dB (correct with theattenuator in 0 dB or -20 dB setting)
  • S/N ratio (A-weighted), re. 1 kHz at 1 Pa (94 dB SPL): Typ. 76 dB(A)
  • Total Harmonic Distortion (THD): < 1 % up to 139 dB SPL peak
  • Dynamic range: Typ. 121 dB
  • Max. SPL, peak before clipping: 159 dB
  • Switchable attenuator  0 dB / -20 dB
  • Output impedance: < 200 ohm
  • Minimum load impedance: 2 kohm
  • 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 specifications): 48 V Phantom power (± 4 V)
  • Current consumption: 2.8 mA
  • Connector: XLR-3M. Pin 1: shield, Pin 2: signal + phase, Pin 3: -phase
  • Color: Matte black
  • Weight: 158 g (5.6 oz)
  • Microphone diameter: 19 mm (0.75")
  • Capsule diameter: 19 mm (0.75")
  • Microphone length: 170 mm (6.7")
  • Output voltage, RMS: > 5 V
  • Polarity: +V at pin 2 for positive sound pressure
  • Temperature range  -40 °C to 45 °C (-40 °F to 113 °F)
  • Relative Humidity: Up to 90%
  • Matching tolerance: ± 1 dB
  • Phase deviation for kit: < 10°

 

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