noise reduction while listening to music is a very useful highlight that consumers look for when choosing in the middle of all the earphones ready on the market. Achieving good external sound reduction allows the listener to enjoy his music without the need to turn up the volume to compensate for external noise, thus protecting his hearing in the long term.
Noise Isolating Earbuds Vs Noise Cancelling Headphones
To accomplish this, there is a disagreement that needs to be made in the middle of noise cancelling and noise isolating technologies.
Noise cancelling headphones rely on a small microphone that detects external sounds and a digital signal processor that establishes the sound wave required to cancel the unwanted external noise. Once the earphone amplifies this sound wave, the two will cancel each other and conduct to eliminate the environmental noise.
However, noise cancelling headphones have the following limitations:
- They work well for continuous sounds, the humming sound inside an airplane for example, but are ineffective against rapidly changing audio signals like speech.
- There is the possibility that they introduce added noise to your music, hence reducing sound quality.
- They consume power and they need a variable or a rechargeable battery of their own, making them bulkier than traditional headphones.
On the other hand, noise isolating earphones are located directly into your ear canals, without fully surrounding them, and they act as earplugs to block out external noise. The soft sleeves are ordinarily made out of silicone rubber or foam and adapt to the ear creating a seal that blocks most frequencies of unwanted noise. The foremost brands of noise isolating earphones can block up to 37 dB of ambient noise, more than most noise-cancelling headphones that block 20 dB on average.
Some noise isolating earphones being too good at blocking external noise, you'll need to be more particular if you plan to use them while exercising outside. Because they are very lightweight and portable, earphones are the ideal selection for people who convention sports regularly. Best of all, they don't need any extra batteries and, being very small, people won't even consideration you're wearing them!
In a nutshell, noise isolating earphones and noise cancelling headphones can both accomplish the noise reduction that you're seeing for, depending on your needs. While noise isolating earphones are more suitable and can block more external noise than noise cancelling headphones do, the latter are a good alternative if you don't like putting "earplug like" earphones into your ear.
Noise Isolating Earbuds Vs Noise Cancelling Headphones
