The types of power amplifiers.
It introduces three types of power amplifiers and show some corresponding products in SHUOYI.


How to maintain home speakers
Household speakers are equipment that we often use in home entertainment. Correct maintenance methods can prolong their life and maintain good sound quality.


Benefits of Home Speakers
As a kind of home entertainment equipment, home speakers have many other benefits besides bringing us a pleasant music experience.


A stereo is a device capable of amplifying sound, usually including speakers and amplifiers
We have engaged in the audio industry for 20 years of the source factory, set research and development,.


Audio, also known as audio equipment, is a device used to amplify sound, usually including speakers and power amplifiers
We have engaged in the audio industry for 20 years of the source factory, set research and development


Rayyu Professional Power High-End Audio Amplifiers
Rayyu Professional Power Amplifiers deliver unmatched audio performance and reliability through cutting-edge engineering, offering fully customizable solutions for global partners.


Providing High-quality Audio Solutions for Customers Worldwide
Discover Shuoyi Audio Amplifier's professional power amplifiers—high-performance, reliable, and customizable for global wholesale. Partner with us for premium audio solutions!


Digital Audio
The principle of digital audio
Although there are various methods for converting analog signals into discrete digital signals, pulse code modulation (PCM) is commonly used in digital audio systems to convert continuous signals. PCM mode was invented by French A. H. Rivers in 1937 and has long been widely used in communication. With the advancement of semiconductor technology, especially in the stage of ultra large scale integrated circuits, PCM has been applied in the field of audio and has become a reality in households.


What is professional audio
Professional Audio Introduction to Professional Audio
A professional audio system consists of sound sources (music playback equipment, pickup equipment, i.e. microphones), control equipment (analog or digital mixing consoles), audio processors (previously using peripheral devices such as effectors, equalizers, limiters, dividers, signal distributors, and delay devices, but now there are also digital system controllers that integrate the above functions), power amplifiers (amplifiers), and speakers. The above devices are connected in series using various types of wires and cables.

