If you've ever wanted to listen to music without losing the sound of your surroundings, it might be time to buy some bone conduction headphones.
Specialized bone conduction headphones lack speakers and allow your ears to hear outside noises, such as voices or oncoming cars. But it is not for everyone. They come with a few drawbacks, including sound quality. How do bone conduction headphones work and are they right for you?
How does bone conduction work?
Unlike regular headphones, bone conduction headphones don't rely on speakers that pulsate air to create sound. Instead, they use two transducers to vibrate your skull, or more specifically, your cheekbones.
These vibrations find their way to your headphone screw, where they translate into "sound" from your brain. Bone conduction effectively bypasses the eardrums of your ears, leaving them free to hear outside noises while you enjoy music, podcasts, phone calls or other sounds from your headphones.
Bone conduction is very different from air conduction, which is the process we usually mean when we talk about "hearing". With the conductivity of the air, the sounds create pressure waves in the air and this pressure vibrates the eardrums of your ears. The eardrums then vibrate your screw, which carries sound to your brain.
Μερικοί άνθρωποι πιστεύουν ότι η αγωγιμότητα των οστών είναι "σκληρή" ή πολύ τσιριχτή, και αυτό είναι αρκετά φυσικό. Όταν μιλάτε, για παράδειγμα, ακούτε έναν συνδυασμό ήχου από τον αέρα και ήχου από τα οστά σας. Γι' αυτό η φωνή σας ακούγεται διαφορετικά όταν την ακούσετε ηχογραφημένη. Αυτές οι ηχογραφήσεις δεν καταγράφουν τον ήχο που διοχετεύεται από τα οστά που δονείται στο κεφάλι σας. Ουσιαστικά είναι όπως πραγματικά σας ακούν οι άλλοι.
Benefits: Increased safety and awareness
Bone conduction headphones let the eardrums of your ears pick up any incoming sounds. Thus, the benefits are quite obvious, as you can use bone conduction headphones without excluding external noise.
To some, the headphones that let you hear your surroundings may be a little unorthodox. But depending on your responsibilities or hobbies, you may find yourself in a lot of situations where you need to be aware of your environment.
Cycling is probably the most popular use case for bone conduction headphones. You need to be aware of your surroundings while cycling on the road. Otherwise, you could be the victim (or the cause) of an accident. A regular pair of headphones would block out your surroundings while cycling, but bone conduction headphones will allow you to hear oncoming cars or vehicles extraordinary emergency.
Swimmers will also enjoy bone conduction headphones, which are often waterproof and sometimes work in saltwater as well. water. In fact, some models of bone conduction headphones such as the AfterShokz Xtrainerz for example, they act as portable MP3 players and eliminate the need to swim with your phone.
And because bone conduction headphones bypass your eardrum, they are a solid choice for people who wear earmuffs or hearing aids completely inside the ear. It is also a great alternative to traditional headphones if you have hearing loss outside or in your middle ear.
But be careful. Bone-in-the-ear headphones can damage your inner ear when at high volumes, just like regular headphones. And also they are not silent. The vibrations generated by these headphones produce an audible sound that other people can hear, especially if they are near you.
Of course, bone conduction headphones are not always needed in specific cases of use. For example, you could set up a barbecue and still want to hear your family's voices, or at least supervise your children.
The bad news: Sound quality and price
You should never buy bone conduction headphones for their sound quality. By nature, these headphones tend to focus on high and medium frequencies and lack any kind of bass. And because bone conduction headphones leave your ears open to external sounds, so you do not have an isolated hearing to enjoy music in all its glory.
That is, the bone conduction headphones do not sound terrible. They can never grasp the quality of the best regular headphones. They do their job and if you mainly listen to podcasts or receive phone calls, the sound quality, honestly, does not matter much from the beginning. It should be noted that some bone conduction headphones come with earplugs, as plugging your ears really improves the quality of the bone conduction sound.
But there is another disadvantage to bone conduction headphones, the cost. Almost all bone conduction headphones start at € 30 and high quality models can cost several hundred euros. We realize that € 30 is not unreasonable, but it is a lot of money to spend on headphones that do not sound great.
Should You Use Bone Conduction Headphones?
The use of bone conduction headphones is a matter of preference. Are you willing to sacrifice sound quality to listen to your environment? Or, are you a swimmer who likes to listen to music while exercising? Then you are probably the right customer for a set of bone conduction headphones.
Of course, there are some cases where you should definitely choose bone conduction headphones. Wearing traditional headphones or headphones while cycling, for example, is extremely dangerous. It is also illegal in some countries. We are not talking about a motorcycle that is banned by a bat.
Those obsessed with sound quality should leave bone conduction headphones off their shopping list. Alternatively, if you go to classic headphones you can see some alternatives λύσεις, όπως τα ακουστικά Sony LinkBuds και Bose Sport Open, τα οποία διαθέτουν ανοιχτό σχεδιασμό για να σας επιτρέπουν να ακούτε "κάποιο περιβάλλον" χωρίς να θυσιάζετε την ποιότητα ήχου.
