listening to headphones

Many of you might actually be surprised of the fact that headphone amplifiers do exist. Yes, they do exist and are actually very well-received in the market. If you’re interested to check how these amps look like, you might want to drop by http://bestamps.net/.

Although not too mainstream today, many music enthusiasts and even professional music artists make use of headphone amplifiers to step up the musical experience their headphones offer whether for music recording or for plain, everyday music listening.

Originally, headphone amplifiers started out as specialty products which were sold to audiophiles who were interested in having amps that had audio jacks. Primarily, headphone amps were used in recording studios as well. However, as people longed for better and better headphones, greater attention was given to the amplification quality of headphones. Hence, headphone amps were sold more in the market but still, they are not mass market products.

Headphone Amplifiers

These are low output power amplifiers carefully designed to optimize the performance of headphones. Usually, they are connected to the output through an analogue or, as of today, digital connection. Like any amplifiers, its function is to amplify signals from the music component.

Although, compared to bigger and louder speakers, headphones need little power to operate, there is still a need for a separate headphone amplifier because of the poor sound quality that smartphones, music players, stereos, and laptops offer. Problems such as lack of volume and transparency and high noise are some of the things we deal with when it comes to built in amplifiers in phones or laptops. In this area, headphone amplifiers serve as great help to optimize our musical experience but need to be installed correctly. 

uses of headphone amplifier

Important Factors

  • Sensitivity – This is a big factor that determines whether an amplifier is needed or not. Commonly. It is shown as Decibel levels per 1 milliwatt. Generally, any headphone over 100DB at 1mw won’t need an amp.
  • Type – When it comes to headphone amplifiers, there are three different types which are categorized according to size and portability.
    1. Full-size – From the name itself, this headphone amp is almost the same size as a standard audio component. Usually, this works best as it is designed for a permanent listening space. This offers the highest level of performance; however, this is also much heavier than the others.
    2.  Portable – These are compact headphone amps, powered by batteries or USB, designed for smaller devices such as cellphones, iPod, iPad, etc. These are small amps that can easily fit into the pocket.
    3. Desktop – These headphone amps are designed for computers and laptops. Thus, it is designed for a stationary space.
  • Power – It may be best to look into the specifications of your headphones. Generally, headphones will require less than 200 milliwatts for maximum performance. Still, impedance and sensitivity should be considered.
  • Distortion – The lower the distortion the better. Go for ratings that stand at 1% or less.
  • Impedance – When it comes to the impedance of the headphones, basically, the higher impedance, the better. However, if we talk about the impedance of the amplifiers, lower is better.

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