What are stereo, surround sound, and Dolby sound effects?01 StereoDue to the lack of positioning of the sound in mono, the emergence of stereo technology has completely changed this situation. The sound was split into two separate channels during the recording, resulting in great

The difference between constant resistance power amplifier and constant voltage power amplifierThe power amplifiers and speakers of the public address are of constant voltage, and the speaker speakers of the sound reinforcement system of the conference room are all of constant resistance, so what is

Introduction to the basic knowledge of power amplifierPower amplifier (ROWER AMPLIFIER)Professional amplifiers need to work continuously for a long time during large-scale events, and they must also be able to withstand the vibration and impact of handling. Therefore, compared

The basic composition of the listening systemThe basic composition of the listening systemFirst, let’s talk about the composition of a complete system. Simply put, it basically consists of the following three parts:Audio source, power amplifier, speaker.Sound source:Regardless of digital or analog s

What is the difference between a home theater power amplifier and a HIFI stereo power amplifierWhat is an AV amplifierThe A (audio) of the AV power amplifier means audio and sound, and the V (video) means audio and images. Therefore, the AV power amplifier is an audio-visual amplifier that combines

Misunderstandings and common problems in the use of home theater subwoofers1. In a home theater system, it doesn’t affect much without a subwoofer, right?There are some relevant proverbs circulating in the circle of home theater players: "The subwoofer is the soul of the theater, and one shot can co