What is a tube amplifier? The role of tube amplifier
According to different types of power amplifier tubes, power amplifiers can be divided into tube amplifiers and transistor amplifiers. As early as the 1960s, tube amplifiers have become popular all...
What is a Class A amplifier? What are its advantages and disadvantages？
Class A power amplifiers are Class A power amplifiers. Two or two sets of output tubes in the output stage of this amplifier are always in a conductive state, and they maintain a conducting current...
What does the post amplifier mean? What are its characteristics?
What does the post amplifier mean? Back-stage power amplifier, commonly known as pure back-stage, is simply a device that amplifies the "front-stage" audio signal to provide sufficient power to dri...
Tube amplifiers originated in the 1960s. With their warm and durable sound, good music and other characteristics, they have always been sought after by enthusiasts of amplifiers. So what exactly is...
What is the difference between the preamp and post amplifiers?
Definition: The professional name of the pre-amplifier is: The preamp is also the part that has the biggest influence on the sound in the whole set of equipment? It is a device that provides approp...
Classification of power amplifiers and the working principle of class D power amplifiers
First you need understand what is a power amplifier? Explain that the power is amplified, not the current or the voltage, right? How it works: The power of the power supply is converted into a curr...