Three Factors Affecting the Gallbladder SystemDoes the integrated tube amplifier need to add a preamplifier? Many enthusiasts have such questions. There are three factors here. One is whether the signal output by the audio source is large? The output signal of many foreign CD players is relatively s

he role of tube amplifiersame speakersDifferent power amplifiers bring different effects!The signal from the audio source is sent to the amplifierA lot has changed in the amp!one.Power amplifier for high and low impedance conversionThe signal going into the amplifier is weak, and the input impedance

The mysterious world of tube amplifiersElectronic tube amplifiers, commonly known as "amplifiers", are no strangers to audio enthusiasts. As early as the 1920s and 1930s, electronic tubes have begun to be used in audiophile equipment, from amplifiers behind the scenes of theaters to radios in folk h

The difference between constant resistance power amplifier and constant voltage power amplifierThe power amplifiers and speakers of the public address are of constant voltage, and the speaker speakers of the sound reinforcement system of the conference room are all of constant resistance, so what is

Audio, speaker, power amplifier, one-step understandingThe development of science and technology, the progress of the times, and the take-off of the economy have brought earth-shaking changes to human life;For example, in terms of work, the company will be equipped with a modern conference system fo

Talking about audio knowledge points and skillsSpeakers have been developed for a long time, but many ordinary people basically have no choice when choosing speakers. As long as it can emit sound, I will buy it and use it. But it is such a simple and small thing, and it contains a lot of knowledge.