{"id":42,"specifications":{"Directional pattern":"Cardioid","Principle of operation":"Pressure gradient, with interference tube","Cartridge type":"Pre-polarized condenser, Twin Diaphragm Capsule","Frequency response":"20 Hz - 20 kHz","Effective frequency range, ±2 dB, at 30 cm (11.8 in)":"50 Hz - 17 kHz with 3 dB soft boost at 12 kHz","Sensitivity, nominal, ±2 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)","Distortion, THD < 1%":"134 dB SPL RMS, 137 dB SPL peak","Dynamic range":"Typ. 117 dB","Max. SPL, THD 10%":"146 dB SPL peak","Rated output impedance":"100 Ω","Cable drive capability":"100 m (328 ft)","Output balance principle":"Impedance balancing with Active Drive","Common mode rejection ratio (CMRR)":"> 50 dB","Power supply (for full performance)":"P48 (Phantom Power)","Current consumption":"2.8 mA","Connector":"XLR-3M. Pin 1: shield, Pin 2: signal + phase, Pin 3: - phase","Weight":"64 g (2.3 oz)","Microphone diameter":"19 mm (0.75 in)","Microphone length":"92 mm (3.6 in)","Maximum output voltage, RMS":"> 4 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%","Sensitivity selection tolerance (at 1 kHz)":"±1.5 dB","Polar pattern":{"name":"Polar pattern","assetDetails":[{"typeDescription":"Typical directional characteristics of a DPA 2011C Cardioid Microphone","imageId":"7008","image":{"extension":"jpg","fileType":"Image","id":"7008","name":"2011A-ddicate-2011A-Twin-Diaphragm-Cardioid-Microphone-polar-pattern.jpg","type":"Image","url":"https://dpa.cloud14.structpim.com/media/4tpjnv5m/2011a-ddicate-2011a-twin-diaphragm-cardioid-microphone-polar-pattern.jpg"}}]},"Frequency response graph":{"name":"Frequency response","assetDetails":[{"typeDescription":"Typical on and off-axis response of a 2011C microphone. On-axis (0°) measured at 30 cm (11.8 in), other directions measured in the far field.","imageId":"7009","image":{"extension":"jpg","fileType":"Image","id":"7009","name":"2011A-ddicate-2011A-Twin-Diaphragm-Cardioid-Microphone-frequency-response.jpg","type":"Image","url":"https://dpa.cloud14.structpim.com/media/b2gkcvab/2011a-ddicate-2011a-twin-diaphragm-cardioid-microphone-frequency-response.jpg"}}]}},"groupName":"2011C Compact Twin Diaphragm Cardioid Microphone"}