Buying headphones goes far beyond choosing the size or comfort of your headphones, it is essential to know the quality they have and that this serves as a point of comparison to make the best choice.
The bits are part of those elements, because this unit of measurement will give information about the depth that the audio will have and the elimination of noise, since the file has more information taken from the original sound and the device may have the ability to reproduce it.
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What are bits in audio
To have a good audio quality two aspects are needed. First of all, the sample ratewhich is nothing more than the number of audio samples that are recorded or captured in a second.
In addition, there is the depth of the bitswhich mean the amplitude of the sound wave, so that at a greater depth there will be a higher number of divisions giving more precision of the sound and less noise in the recording that we will hear.
By increasing these two ranges the analog signalthe one that is recorded of the instruments and voices, has better parameters to be transformed into a digital file.
An example to understand it better is what happened with CDs, which had 16-bit quality and for this reason, background noise or elements that were not part of the song itself were sometimes heard in productions.
But by using 24 bits the range gets bigger and the audio has a higher quality by adding more details with precision.
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How to take advantage of this technology
With these clear concepts, it’s time to put it into practice, because until now everything has been related to the producers and artists. But consumers can enjoy 24-bit with the latest technologies, although not every device is ready to play it.
For this there are complex audio devices that have a DAC (Digital Analog Converter) that passes the digital signal to analog, but they are specialized systems and require additional speakers that are prepared to do so.
However, there are some headphones that have this technology and are on the market without the need for an additional device to play music in that format.
Be careful with loud music
A new study warns that more than 1 billion adolescents and young people are at risk of hearing loss due to the use of hearing aids. headband or wireless headphones and even for attending places with loud music.
Hearing loss can be due to genetic causes, birth complications, certain infectious diseases, chronic otitis, exposure to loud sounds, use of ototoxic medications, and aging. However, many of these causes can be avoided through public health strategies and clinical interventions that take place throughout the life course.
“It is estimated that between 0.67 and 1.35 billion adolescents and young adults around the world could be at risk of hearing loss due to exposure to unsafe listening practices,” the authors of the work detailed. published last Tuesday in the scientific journal BMJJournal.
Young people are particularly vulnerable due to the use of listening devices personl (PLD), such as smartphones, wireless or wired headphones, headphones, and attendance at places with loud music, amid poor regulatory enforcement.