home theater

Back to Basics Vintage AmplifiersTube amplifier refers to the audio amplifier of the electronic tube. Some tubes are used for power amplification, and some are used for polishing or voltage amplification. The tube amplifier has its unique "taste of guts", the sound is warm and durable, the sense of

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

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

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