What is Hi-Fi DAC? Is it really necessary?

Along with the development of audio technology, the appearance of CD or Vinyl is no longer popular, instead of modern electronic conversion devices, not to mention Hi-Fi. DAC. Does this product really help users experience the sound in a smooth and polished way, let’s find out with Dien May Xanh!

What is Hi-Fi DAC?

To understand this definition, let’s go through the details first!

What is Hi-Fi?

Hi-Fi (short for Hi-fidelit y) means high fidelity sound as standard with the original unmixed, it exhibits minimal noise and distortion of the audio. It is also used to evaluate the realism of the sound, the higher the Hi-Fi, the smoother the sound is compared to the original.

What is DAC?

First of all we need to know that audio has two different types of signal formats: “ Analog ” and “ Digital ” waves.

Instead, the digital signal is more convenient to store , but the human ear or amplifier can only receive analog signals, so a device is required to convert between these two types of signals. And the product that takes care of this job is the DAC .

DAC (also known as D/A , D2A or D-to-A ) stands for Digital Analog Converter – a digital to analog electronic signal converter. The audio on today’s electronic devices (laptops, phones, PCs, …) is all digital, so to enjoy the sound on these devices, the DAC is an indispensable part. .

Thus, Hi-Fi DAC is a device that converts audio from electronic form to conventional waveform that users can hear with high fidelity, providing users with a pure audio experience.

Is Hi-Fi DAC really necessary?

In fact, when using a phone or laptop that has a built-in circuit board that converts digital information into analog audio or with a headset, “genuine” speaker, we can enjoy it. a good sound quality.

However, the sound ranges when we listen sometimes will not be smooth because the mainboard not only handles a single audio sequence, but it is also an interference platform that combines many other components such as RAM, CPU, GPU, leads, etc. to the sound when we hear not evenly. So we need a separate Hi-Fi DAC to enjoy the sound to the fullest. In addition, the DAC can also adjust the tonal range in a song at will.

The choice of DAC is not only based on the accuracy of the sound, but also sets out the needs for design, connection ports, materials, … Or the brand of the DAC itself.

Have you experienced any DAC products yet, please leave a comment below!