AFM1

分類:

AFM1

AFM1 是一款極其精確的校準麥克風，專為與任何揚聲器校準軟體配合使用而設計。 具有高靈敏度、極寬的平坦曲線（3dB）和出色的動態聲音範圍，也是人聲和樂器錄音的理想選擇。

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