Voltage and Sensitivity - Direct comparison of graphs RAA

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Navigating through reports of Apple A1749 Lightning Audio Adapter (Click to open)
Apple A1749 Lightning Audio Adapter is available in reports and services. You are on the headphone sensitivity and amplifier output voltage comparison page.

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Information for professionals
    reports for a pro (Headphone amplifier)
    reports for a pro (DAC Line Out)
    Comparison of on-line graphs


    

    Voltage and Sensitivity - Direct comparison of graphs

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    Parameters of the axis of the graph
     
    Loaded impedance headphones:
    - ohm
    Display impedance value in dB(ohm) :

    :

    Range of Voltage:
    - dBV
    Step of scale

    Step of scale:
    dB



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    Headphone amplifiers




    
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    Maximum level of the load
     Loaded impedance headphones ohm

    Marker:
    Menu Delete Close Name Color Operating mode of the amplifiers Voltage, dBV/VRMS Current, dB(mA)/mA Impedance , ohm
    Apple A1749 Lightning Audio Adapter (iPhone 5s) Linear Mode -0.01 / 1.00 14.16 / 5.10 0.31
    Optimal Mode -0.01 / 1.00 22.63 / 13.53
    Hard Mode -0.01 / 1.00 33.82 / 49.11
    Maximum or before clipping level -0.01 / 1.00 33.82 / 49.11
    Operating mode of the amplifiers Linear Mode Optimal Mode Hard Mode Maximum or before clipping level No Current limit
    dBV / VRMS dBV / VRMS dBV / VRMS dBV / VRMS dBV / VRMS
    Apple A1749 Lightning Audio Adapter (iPhone 5s) -15.7 / 0.2 -7.3 / 0.4 -0.1 / 1.0 -0.1 / 1.0 -0.1 / 1.0



    About maximum voltage levels of the load

    To compare the amplifiers for loudness from the impedance, set the required impedance value.



    

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    Custom AMP

    Name



    Voltage dBV

    CurrentdB(mA)

    Output Impedance ohm




    Headphones

    Name



    Sensitivity of voltage dB/V SPL

    Impedance ohm




    Graph of Sensitivity


    Graph of Sensitivity

    Name



    Sensitivity






    
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    Apple A1749 Lightning Audio Adapter is available in reports and services. You are on the headphone sensitivity and amplifier output voltage comparison page.

    Information for entry level users

    Information for all

    Versus of characteristics

    Information for professionals
      reports for a pro (Headphone amplifier)
      reports for a pro (DAC Line Out)
      Comparison of on-line graphs








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