DPA ST2011A Stereo Pair of Twin Diaphragm Cardioid Mics

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DPA MicrophonesSKU: ST2011A

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Sale price€1,899.00 Regular price€2,049.00

2011 Cardioid Stereo Pair

This complete stereo pair contains two handpicked d:dicate™ 2011 Twin Diaphragm Cardioid Microphones, selected on sensitivity within ±1.5 dB. These mics make several stereo principles like XY and ORTF easy to obtain. The pair contains mics, windscreens and clips all packaged in a Peli™ Case.

The 2011 Twin Diaphragm Cardioid Microphone

Inside the 2011 Twin Diaphragm Cardioid Microphone, two opposite-facing miniature capsules are custom rebuilt. They are placed into a double-diaphragm, one-capsule composition. This combines the advantages of small capsules with the lower inherent noise achieved from a larger diaphragm area. These capsules provide fast impulse response and large frequency bandwidth.

Inside the MMC2011 Twin Diaphragm Cardioid Capsule, two opposite-facing miniature capsules are custom rebuilt. They are placed into a double-diaphragm, one-capsule composition. This combines the advantages of small capsules with the lower inherent noise achieved from a larger diaphragm area. These capsules provide fast impulse response and large frequency bandwidth.

The capsules are loaded to the supreme d:dicate™ Microphone series preamplifiers instead of the tiny miniature FET ones. This gives the sound more air and precision.

ST2011A Stereo Pair
These mics are acclaimed for their close-miking excellence and hi-SPL handling. Optimized for onstage use, it has been used on many stages as well as recording sessions. They exhibit a previously unheard blend of clarity, richness and dynamic range. The off-axis response is linear but in a smaller frequency bandwidth. This makes stage separation and gain-to-feedback higher. The mic level is easier to control.

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

2011A Specs

Directional pattern Cardioid
Principle of operation Pressure Gradient, with interference tube
Cartridge type Pre-polarized condenser, Twin Diaphragm Capsule
Frequency range 20 Hz - 20 kHz
Frequency range ±2dB 50 Hz - 17 kHz with typ. 3 dB soft boost at 12 kHz
Sensitivity, nominal, ±3 dB at 1 kHz 10 mV/Pa; -40 dB re. 1 V/Pa
Equivalent noise level, A-weighted Typ. 20 dB(A) re. 20 µPa (max. 23 dB(A))
Equivalent noise level, ITU-R BS.468-4  Typ. 33 dB (max. 36 dB)
S/N ratio (A-weighted), re. 1 kHz at 1 Pa (94 dB SPL) Typ. 74 dB(A)
Total harmonic distortion (THD) < 1% up to 137 dB SPL peak
Dynamic range Typ. 117 dB
Max. SPL, peak before clipping 153 dB
Switchable attenuator, filters etc. 0 dB / -20 dB
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) 48 V Phantom power (± 4 V)
Current consumption 2.8mA 
Connector XLR-3M. Pin 1: shield, Pin 2: signal + phase, Pin 3: - phase
Colour Matte Black
Weight 164 g (5.8 oz) 
Microphone diameter 19 mm (0.75 in)
Microphone length 198 mm (7.8 in)
Maximum 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%


 

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