On-line comparison of Sensitivity charts


Comparing changes in frequency and sound pressure as a function of the applied voltage and a impedance of an amplifier: the Tecsun Wood Headphones + AMP (0.0 dBV 0.0 ohm )



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Headphone Graph Display Options
Comparison by:


Peak factor in the unevenness of the music volume

Graph Display Type:




Parameters of the axis of the graph
- Hz

Sound pressure range (for sensitivity comparison)
- dB




Characteristics of the selected headphones Characteristics of the amplifier part from
Delete Close Name Sensitivity of voltage , dB/V SPL Impedance , ohm Reports Voltage, dBV
VRMS
Output Impedance, ohm
Tecsun Wood Headphones 119.9 35.7

1.000


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Characteristics of AMP

Voltage without load
Output Impedance ohm

otl 1 = 0
2 = 0.0021770000457764
3 = 0.0053260326385498
4 = 0.0096421241760254
5 = 0.0096471309661865
6 = 0.01922607421875
7 = 0.400151014328
8 = 0.61748909950256
m1 = 0
m2 = 0.00020313262939453
m3 = -1532330914.4442
m4 = 0.0092711448669434
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