Do you know these knowledge points about setting up a home theater in your living room?Normally, home theaters are divided into living room theaters and independent private theaters. In the past two years, as the quality of film sources has improved and the price of audio equipment has become more a

About--Basic knowledge of power amplifiersThe working principle of the power amplifier is actually very simple. Intuitively, it amplifies various sound signals played by the audio source to push the speaker to produce sound. From a technical point of view, a power amplifier is like a current modulat

Amplifier knowledgeNowadays, in addition to portable playback equipment, many audiophiles have also begun to understand how to match large speakers and power amplifiers, but AV power amplifiers, HiFi power amplifiers, high power, pure Class A, integ

Do you also like to listen to vacuum tube speakers? The pleasant sound it produces comes from the vacuum tube circuit, and many factors are taken into consideration to achieve such a pleasant sound quality. The author will share with us his experience in self-study of vacuum tube circuit technology,

Why tube amplifiers don’t deserve to be called “hi-fi” audio equipment?What should I do if the final sound of the amplifier is unpleasant?Use tubes for the preamp!Once a power amplifier uses vacuum tubes, it basically falls out of the category of "highly faithful audio"!Don't jump, grab the ground w

The basic composition of the listening system and the selection of amplifiers and speakersFirst, let’s talk about the composition of a complete system. Simply put, it can basically consist of the following three parts:Audio source, amplifier, speakers.Sound source:Regardless of digital or analog sig