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

The tube power amplifier is the oldest power amplifier in the power amplifier family, and it is the big brother of the power amplifier. Before the 1960s, tube power amplifiers dominated the world. From the 1960s to the 1980s, it was the era of rapid development of transistor power amplifiers. By the