Hi-Fi audio knowledgeHi-Fi is the abbreviation of High-Fidelity in English, translated as "high fidelity", its definition is: a replay sound that is highly similar to the original sound.To evaluate whether a sound system or equipment meets the high-fidelity requirements, it should generally be carri

The basic concept of HiFi appreciation audio1. Explanation of terms in electroacoustics1. Pure tone: It has two meanings: (1) refers to the sound wave whose instantaneous sound pressure changes sinusoidally with time; (2) refers to the sound with a clear single tone.2. Pitch: Refers to the lowest fr

What is the difference between hifi speakers and ordinary speakers?hifi means high fidelity, it can keep the sound most complete but original, it is very outstanding in sound quality, let us listen to the most authentic sound, but what is the difference between it and ordinary audio? W

How to choose an entry-level hifi speaker?For audiophiles, a set of speakers that suits them and is cost-effective is definitely a dream. When choosing an entry-level hifi speaker, the main considerations are the following:1. For listening to music with mid-to-low-pr

HIFI power amplifier entry knowledge you need to know when playing audioPower amplifier, the abbreviation of power amplifier. Its basic function is to amplify the signal from the preamplifier around 1V, so that it can generate enough undistorted output power to drive the speaker to work normally. A

What are the advantages and disadvantages of integrated and split amplifiers?1. 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-stage circuit throug