The difference between pre-stage and post-stageMany friends don't understand the difference between the pre-amplifier and the post-amplifier. Today I will explain the difference between the pre-amplifier and the post-amplifier. The professional name of the preamplifier is: the pre

What is power amplifierA power amplifier is a machine that amplifies a small signal to drive a speaker to emit sound. In the field of home audio, it can usually be divided into a preamplifier, a power amplifier and an integrated amplifier.What is

What are pre- and post-stages? What are the advantages and disadvantages of integrated and split amplifiers?What is the front and back stage circuit?Generally speaking, the operation of the audio system is that after the playback device decodes the audio source, it transmits the signal to the pre-st

Small knowledge of front and rear amplifiersMany beginners do not understand the difference between the pre-amplifier and the post-amplifier.Today I will explain the difference between the pre-amplifier and the post-amplifier.The professional name of the preamplifier is: "preamplifier".It is the par

How to connect the rear amplifier?I shared a post by Lao Ding before: "Why do I recommend Japanese AV power amplifier users to use power amplifiers", but many friends said that they don't know how to connect the wires. Today, the old snail will explain in deta

The difference between pure power amplifier and ordinary power amplifierWhat is a pure power amplifier?The pure post-stage power amplifier, referred to as the post-stage power amplifier, is an electronic device used to enhance the signal power to drive the sound of the speaker. A pure post-stage pow