The ST2011C Matched Stereo Pair of 2011C Cardioid Microphones from DPA Microphones are matched within a sensitivity of +/- 1.5dB to provide accurate sonic reproduction from both mics. Their cardioid pattern allows them to be used to obtain a variety of stereo miking techniques including XY and ORTF. They can be used for classic recording and as on-stage close mics. A foam-line transportation Peli case, two windscreens, two grids, and two mic holders are included.
Specifications
Polar Pattern |
Cardioid |
Principle of Operation |
Pressure Gradient with Interference Tube |
Capsule |
Pre-Polarized Condenser, Twin Diaphragm Capsule |
Frequency Range |
20 Hz to 20 kHz 50 Hz to 17 kHz with a 3 dB Soft Boost @ 12 kHz (+/-2 dB @ 1 kHz) |
Sensitivity |
10 mV/Pa; -40dB re. 1 V/Pa (Nominal, +/- 2 dB @ 1 kHz) |
Equivalent Noise Level |
A-Weighted: Typ. 20 dB(A) re. 20 µPa (Maximum 23 dB(A)) ITU-R BS.468-4: Typ. 33 dB (Maximum 36 dB) |
Signal to Noise Ratio |
Typ. 74 dB(A), (A-weighted), re. 1 kHz at 1 Pa (94 dB SPL): |
Total Harmonic Distortion |
< 1 % up to 137 dB SPL peak @ 1 kHz |
Dynamic Range |
Typ. 117 dB |
Maximum SPL |
146 dB |
Output Impedance |
< 200 Ω |
Minimum Load Impedance |
2 kΩ |
Cable Drive Capability |
328' (100 m) |
Output Balance Principle |
Impedance balancing with Active Drive |
CMRR |
> 50 dB |
Power Supply |
48 V Phantom power (± 4 V) |
Current Consumption |
2.8 mA |
Connector |
XLR-3M Pin 1: Shield Pin 2: Signal + Phase Pin 3: - Phase |
Output Voltage |
> 4 V (RMS) |
Polarity |
+V @ Pin 2 for Positive Sound Pressure |
Temperature Range |
-40 to 113°F (-40 to 45°C) |
Relative Humidity |
Up to 90% |
Sensitivity Selection |
+/- 1.5 dB (@ 1kHz) |
Microphone Length |
3.6" (92 mm) |
Microphone Diameters |
0.75" (19 mm) |
Weight |
2.3 oz (64 g) |