F inspection standard for marine products With a real understanding of the use environment, we can ensure that every step of the product has been rigorously designed and rigorously tested in the real application environment. The real marine audio must pass the following strict tests before leaving t

car subwooferThe car subwoofer is an important part of the modern car audio system. The subwoofer is a common name for coaxial speakers, tweeters, super high pitches and super bass. The subwoofer provides many music lovers with a more natural sound, especially for those who drive outside, which make

Why you need install a car subwoofer?The frequencies of the sound include highs, mids, and lows. They are like your house, with a roof, walls, and of course a foundation to support them, but the reality is often that the bass of the original car audio is weakened, an

What is the function of car amplifierThe function of the on-board power amplifier is to select and preprocess the audio input signal to amplify the power, so that the electrical signal has the ability to drive the speaker. The car power amplifier is slightly differen

The difference between tube amplifier and power amplifierPower amplifier is referred to as power amplifier, commonly known as "amplifier". It is the most basic equipment in the audio system. Its task is to amplify the weak electrical signal from the signal source (from the mixer in the professional

What is a tube amplifier? what's the effect?The so-called tube amplifier, gallbladder, is the electronic tube, and the tube amplifier that we often say refers to the amplifier that uses the tube. Some tubes are used for amplification and some are used for polishing. The tube