06-24-2013, 08:59 AM
Hello everyone!
I would like to make this thread active again, because for me it has not become totally clear.
What's the decibel reduction for high frequencies like 20,000 hz? I only found some graphs that are cut at the 8,000 mark and there is no trend observable such as increase or decrease. I am asking because I can clealy hear the masked suliminals with earplugs and slightly increased volume, but in order to hear the high ultrasonic pitch (which i hear without earplugs), I have to increase volume a lot. And that's where I am becoming cautious, since I don't want to harm my hearing ability. Has anybody experimented or researched on this?
Thanks!
I would like to make this thread active again, because for me it has not become totally clear.
What's the decibel reduction for high frequencies like 20,000 hz? I only found some graphs that are cut at the 8,000 mark and there is no trend observable such as increase or decrease. I am asking because I can clealy hear the masked suliminals with earplugs and slightly increased volume, but in order to hear the high ultrasonic pitch (which i hear without earplugs), I have to increase volume a lot. And that's where I am becoming cautious, since I don't want to harm my hearing ability. Has anybody experimented or researched on this?
Thanks!
