What is the difference between a home theater power amplifier and a HIFI stereo power amplifierWhat 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 amplifier that combines

Misunderstandings and common problems in the use of home theater subwoofers1. In a home theater system, it doesn’t affect much without a subwoofer, right?There are some relevant proverbs circulating in the circle of home theater players: "The subwoofer is the soul of the theater, and one shot can co

The difference between different types of subwoofersThere are active subwoofers and passive subwoofers. At present, the most popular subwoofer in home theaters is the active subwoofer. After all, the subwoofer needs a lot of power to work, and many AV amplifiers do not have en

Do you really know subwoofers?As a part of the home theater system, it is responsible for the low-frequency sound effects in the movie sound effects, which are used to make up for the lack of low-frequency volume of the main speaker, or the low-fre

What is the function of the subwoofer?A subwoofer, commonly known as a subwoofer, is a speaker device specially used to relax the bass. Generally speaking, we divide audio into subwoofer, bass, low midrange, midrange, midrange, treble, supertreble, etc.

What is an active subwoofer and what is a passive subwoofer?Active subwoofer: refers to a subwoofer with a power amplifier (amplifier) inside the box.advantage:1. The workmanship is generally small and easy to install2. Because the speaker has its own power amplifier inside, it can be driven by dire