home theater

Can the AV power amplifier be used as a HIFI power amplifier?AV power amplifier and HIFI power amplifier are the two most common devices in the speaker equipment market. For many novice users, he may not know "what is AV power amplifier and what is HIFI power amplifier", so how should he choose the

Tube Amplifier KnowledgeVacuum tubes, in most people's minds, were popular when Grandpa was young. Why did it become popular again? And I heard that the sound is great, and it is played by rich and tasteful enthusiasts. The above seems to be most people's impression of vacuum tube audio. Is it so di

In addition to portable playback devices, many enthusiasts are now beginning to understand how to match large speakers and power amplifiers, but AV power amplifiers, HiFi power amplifiers, high power, pure Class A, integrated, digital amplification, tube amplifiers, transistor amplification, field e

Vacuum Tube Construction and Amplification PrincipleThe advancement of science and technology is getting faster and faster, and new electronic products are constantly being released every day. However, equipment parts are also constantly being developed, replacing many old equipment and components,

Talking about tube power amplifiers from old enthusiastsTube amplifiers work under high voltage and low current conditions. The plate voltage of the final power amplifier tube can reach 400-500V or even thousands of volts, while the current flowing through the tube is only tens to hundreds of millia

Tube amplifiers work under high voltage and low current conditions. The plate voltage of the final power amplifier tube can reach 400-500V or even thousands of volts, while the current flowing through the tube is only tens to hundreds of milliamperes. The input dynamic range is large and the convers