I half heard it through a part of the grapevine?

 

i usually like the Revival more....

 

19KHz hits hard on Billboard

 

Those are the lyrics to the song, ask Marvin.

 

Cats have a natural Rolloff at 60Hz to prevent Hum and exclude nasty brown notes,
while reaching a healthy 65Khz, just to have the upper hand on Dogs..

Dolphins can talk shit on Bats and they will never know tho,
which is quite a feat.. lol

 

20hz to 20khz....But if you've seen Dinosaur Jr in your life....good luck

 

"F*kin bats sounds thin and have no warmth"

 

First off it's not a estimation.
The graph the manufacturer provides is the plotted frequency response on one of their microphones of that type.
1 will be tested in each batch as a quality control. If it matches their previous graph then the microphone works as inteded.
Any change shows somethings changed in the production.

The graph cuts off at a frequency because they didn't test it beyond that frequency.
A lot of companies send their products to a 3rd party for testing so it shouldn't supprise you most of the graphs cut off at the same frequency.

What happens beyond that point, know one knows without testing.
You could test it to find out but it's normally safe to assume it continues to taper off at the same angle as it was previously dropping off at.