100% Superlux ECM999 Professional Measurement Microphone MIC

superlux ECM999 Details:ECM-999 is a non-directional free-field measuring microphone. It uses 1/4 inch pre-polarized condenser Ondo, highly reliable circuit profeionally designed to make the microphone with high stability, low distortion, low noise. Especially the extremely flat frequency response curve is one of the preferred microphone audio analysis syst and all kinds of special recordings

Feature：Metal structures, calm black coatingVery flat frequency response, excellent acoustic propertiesSuitable for indoor audio analysis syst, and a variety of tests, test tones and sound recordingStandard measuring 1/2 inch in diameterTechnical Data  ：Type a back electret condenser microphonePrinciples of sound field typeRefers to the point of noFrequency response 20 ~ 20000HzSensitivity -37dBV / Pa (14mV / Pa)Nominal impedance 200ΩThe minimum load impedance 1000ΩEquivalent noise level 24dB (A-weighted IEC / DIN 651)Maximum SPL 132dB (THD  1% 1000Hz)70dB signal to noise ratio108dB dynamic rangePower supply 9 ~ 52V phantom powerCurrent consumption 2mAGold-plated 3-pin XLR connector plug connectorExterior Color BlackDimensions maximum diameter of 21mm (0.83 ") x193mm (7.6")Weight 150 grams (5.3 ounces)About shipping
Shipping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 2 business days ar buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer). 

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