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

Are HIFI power amplifiers and amplifiers the same thing?I would like to ask what is the difference between a HIFI power amplifier and a tube amplifierI believe that many users who are just getting started with HIFI will have such doubts. This is because everyone does not know much about the concept

The difference between tube amplifiers and ordinary amplifiersAdvantages of Tube Amplifiers1. The input dynamic range of the tube power amplifier is large, and the conversion rate is fast.2. Most of the electronic tube power amplifiers use discrete components, manual wiring, and welding, which has l