Best headphones Burn-in Audio Ver.2

This is a sound quality improvement sound (Burn-in audio) for headphones and earphones.
Please remove the device from your ears after setting the volume.

How to use
A test tone is played at the beginning.
Please set the volume to the level that you feel the sound is a little loud.
There is no need to set the volume so loud that it distorts the sound.
After setting the volume, please remove the device from your ear.
If necessary, please repeat the setting.

File Format
For general equipment: 48kHz/24bit version wav
File: 48kHz24bit_Best_headphones_Burn-in_Audio_Ver.2.wav
For high-resolution and DTM equipment: 192kHz/24bit version wav
File: 192kHz24bit_Best_headphones_Burn-in_Audio_Ver.2

Please use the 192kHz version for adjustment of high-resolution and DTM equipment.
Please use the 48kHz version for environments where 192kHz playback is not possible.
This is because the highest sound of generally distributed sound sources (CDs and music distribution) and video audio has an upper limit of 20 kHz,
Therefore, the 48 kHz version is expected to be sufficient.

Audio Burn-in / Break-in
This is to acclimate equipment that has not been installed for a long time.
The sound is hard, the bass is not coming out, the treble is piercing, and the impression is very different from the expected sound....
There are many reasons for this, but one of them may be that the potential is dormant.
Sometimes, the performance of audio equipment can be brought out by "acclimating" it to its original state.
Even with an old model, by outputting frequencies that are usually not used in a full range, the left/right balance can be improved and the original sound can be heard.
In some cases, the left-right balance can be improved and the original sound can be heard.

Illustration: No Copyright Girl
https://fromtheasia.com/illustration/nocopyrightgirl