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The DPA ST4015A is a complete DPA 4015A Stereo Pair with two carefully factory-matched wide cardioid microphones.
$4,230.00
Recording orchestras or other acoustic ensembles sometimes requires a compromise between blending in the room reverberation and a more precise localization. The wide cardioid (also known as hemispheric) design covers a greater sound angle and is also an excellent choice for grand piano, guitar, marimba, and percussion, or as a spot mic for groups in a symphony orchestra.
The specially selected DPA 4015A 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 inlays.
Included in this kit
Two carefully matched 4015A wide cardiod microphones, sturdy PeliTM case, holders, grids and windscreens
Directional pattern: | Wide cardioid |
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Principle of operation: | Pressure gradient |
Cartridge type: | Pre-polarized condenser |
Frequency range: | 20 Hz - 20 kHz |
Frequency range, ± 2 dB, at 60 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 the attenuator 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 in) |
Capsule diameter: | 19 mm (0.75 in) |
Microphone length: | 170 mm (6.7 in) |
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 (RH): | Up to 90% |
Matching tolerance: | ± 1 dB |
Phase deviation for kit: | < 10° |