In the old days truck engines didn't seem as noisy, because they ran slower and so were at a lower frequency where the ear is less sensitive.
Another way is to spread the noise over the spectrum.
In the old days truck engines didn't seem as noisy, because they ran slower and so were at a lower frequency where the ear is less sensitive.
Another way is to spread the noise over the spectrum.
How about BMW that have such a quiet cabin that they introduce fake engine noise through speakers.
BMW's new "Reduced" Interior Engine Noise is a Revelation (bmwblog.com)
I actually like a little noise from my computer so I can tell when the hard drive is busy, etc.
Well for HDD you should have LED on the case.
And some just run SSDs![]()
I need to leave two storage: SSD for high speed and HDD for sound![]()