How much do you know about HiFi speakers—the basic knowledge of HiFi speakers?With the improvement of living standards, more and more Hi-Fi products have entered people's lives, and people are willing to spend more time and money to enhance the enjoyment of hearing. Many people have this question: w

What is a digital power amplifier? What is its circuit principle?Digital amplifiers are a product of the digital age. The conversion process of digital 0 and 1 signals of digital power amplifier is simply understood as it belongs to the category of class D power amplifier. In fact, the class D

What are the functions of stereo, bridge connection and parallel connection of power amplifier?Adjustment keys BRI, STE, PAR of professional power amplifierStereo STE (stereo) refers to the sound with stereoscopic effect. The sounds in nature are stereo, but if we replay these stereo sounds after re

How much do you know about HiFi audioFor a complete HiFi audio system, in addition to a pair of speakers you are satisfied with, the matching power amplifier is also essential. The power amplifier in the HiFi system is not only as simple as adjusting the volume and push

How to use the ARC function? The ARC on the back of the TV is also called the audio return function, so what is the function of this audio return function, let me talk about how to use the HDMI ARC function of the TV?The full name of ARC is Audio Return Channel, which is the audio return channel. Th

What is HI-FI?Sound is a polysemous word. In physics, sound can be understood as the sound that the human ear can hear. In sound technology, sound refers to the sound reproduced by the sound reproduction system. For example, the music, songs and other