AFM1

Category:

AFM1

AFM1 is an extremely precise and accurate calibration microphone specially designed for use with any Speaker Calibration software. With high sensitivity, extremely wide flat curves(3dB) and excellent dynamic sound range, it is also ideal for vocal and instrument recordings.

Features

  • Wide frequency response 20Hz~20kHz with small tolerance ±2dB
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  • Very low equivalent noise level [≤17dB(A)]
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  • A balanced, transformerless output
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  • Clean, transparent and well balanced sound
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  • For high fidelity, professional use
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  • Fine grained nickel foil Cu alloy
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  • Meet the spec. IEC651 Type 1
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  • Compare with B&K 4006
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  • Application to vocal, string, woodwind and pluck Instruments
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    Specifications

  • Frequency :
    		•  20~20,000Hz
  • Sensitivity :
    		•  50mV/Pa (-26dB ± 2dB;1V/Pa=0dB), unbalanced ,100mV/Pa(-20dB), balanced
  • Equivalent Noise Level :
    		•  17dB(A)
  • Max SPL :
    		•  146dB (PEAK)
  • Polar Pattern :
    		•  Omnidirectional
  • Output Voltage :
    		•  3Vrms (open circuit),6Vrms (balanced)
  • Output impedance :
    		•  50Ω (unbalanced),100Ω (balanced )
  • Dimension :
    		•  Ø19 x Ø13.2 x 170mm
  • Weight :
    		•  150 grams
  • Output connector :
    		•  3-pin XLR (male)* Meet the requirement of IEC651 Type 1

    Diagrams

    Frequency Response
    Polar Pattern