Yes, 8D Audio is completely safe if you listen to it at high volume. Listening to music or any audio at high volume can be dangerous to your ears.
In simple words, 8D Audio is an audio file that recreates a concert in your head using Stereophonic sound or, more commonly known as, stereo!
To properly experience the 8D Audio Effect, it is advice to use a headphone or earphone. It uses the right and left side of headphone speakers to give you a surround sound feeling. In most cases, the sound keeps moving in circular motion around your head. This motion is then reversed after an interval.
Since 8D Music tends to move from one ear to another and vice versa, it is crucial to maintain the same volume level on both ears till the entirety of the song or audio file. But some 8D songs are created by ametures and don’t normalize the audio when panning. Furthermore, some 8D music even boost the volume suddenly in a track. This sudden boost in volume can cause harm to the listener.
So, use headphones and play 8D songs at medium volume where it doesn’t hurt to listen.
Headphone Test App to test your Headphone’s Audio Quality. Based on Ultimate Headphone Test by HiHACKER
Since you are going to test quality of your headphone or earphone with this test, feel free to do a quick Hearing Test too with the included Special Hearing Test. Who knows if you have Superhuman Ears or not!