AT A GLANCE
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Compact 2011A Cardioid
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Directional pattern: Cardioid
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Principle of operation: Pressure gradient, with interference tube
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Cartridge type: Pre-polarized condenser, Twin Diaphragm Capsule
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Frequency range: 20 Hz to 20 kHz
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Frequency range, ± 2 dB, at 30 cm: 50 Hz to 17 kHz with 3 dB soft boost at 12 kHz
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Sensitivity, nominal, ± 2 dB at 1 kHz: 10 mV/Pa; -40 dB re. 1 V/Pa
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Equivalent noise level, A-weighted: Typ. 20 dB(A) re. 20 µPa (max. 23 dB(A))
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Equivalent noise level, ITU-R BS.468-4: Typ. 33 dB (max. 36 dB)
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S/N ratio (A-weighted), re. 1 kHz at 1 Pa (94 dB SPL): Typ. 74 dB(A)
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Total Harmonic Distortion (THD) at 1 kHz: < 1 % up to 137 dB SPL peak
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Minimum load impedance: 2 kohm
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Dynamic range: Typ. 117 dB
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Max. SPL, peak before clipping: 153 dB
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Switchable attenuator: 0 dB / -20 dB
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Output impedance: < 200 ohm
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Cable drive capability: 100 m (328 ft)
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Output balance principle: Impedance balancing with Active Drive
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Common Mode Rejection Ratio (CMRR): > 60 dB
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Power supply (for full specifications): 48 V Phantom power (± 4 V)
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Current consumption: 2.8 mA
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Connector : XLR-3M. Pin 1: shield, Pin 2: signal + phase, Pin 3: - phase
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Colour: Matte black
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Microphone weight: 164 g (5.8 oz)
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Microphone diameter: 19 mm (0.75 in)
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Microphone length: 198 mm (7.8 in)
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Output voltage, RMS: > 5 V
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Polarity: +V at Pin 2 for positive sound pressure
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Temperature range: -40 °C to 45 °C (-40 °F to 113 °F)
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Relative Humidity (RH): Up to 90%