08-Feb-2021, 17:46
(08-Feb-2021, 16:50)daibaron Wrote: This is very well explained without a doubt but if it's not audible it still exists.
The emitted inaudible frequencies can enter in resonance with your body or the environment.
This is another aspect you should consider.
the environmental noise surrounding us is also participating to reduce what our hearing could sens.
There is no doubt that the environmental noise is a big limiting factor.
If we accept the hearing threshold of pain and danger at 120 dB SPL as well as what is considered a very silent listening room at 30 dB SPL, Good at 40 dB SPL and average at 50 dB SPL, that's eating a significant portion of the usefull dynamic range of our earring, leaving only 60 to 90 dB to play with.
Jean-Marie
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