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.

Stereo Sound Test Method SkillsThe placement of the speaker in the room usually has an impact on the low frequency of the speaker. Therefore, when checking the placement of the speakers, pay special attention to the low frequency of the speakers. The following is a small editor to share with you the

Stereo audio - test the separation of left and right channels of speakers and headphonesWhen playing on a mobile phone, you must wear headphones to listen to it.Directly use the built-in speaker of the mobile phone to play, why can’t you hear the sound quality with a high degree of restoration? The

What is the difference between home theater power amplifier and HIFI stereo power amplifier, which one is betterWhat is an AV amplifierThe A (audio) of the AV power amplifier means audio and sound, and the V (video) means audio and images. Therefore, the AV power amplifier is an audio-visual amplifi