Pros and Cons of Active and Passive SubwoofersActive 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

What are the differences between different types of subwoofers?There 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 enough driving

what is the subwoofer forPrinciple of subwooferThe internal power amplifier circuit divides the sound into several frequency bands through the frequency divider. The output of the middle and high frequency bands is sent to the satellite speakers, and the out

How to use a home theater subwoofer1. The function and significance of the subwoofer (the soul of the home theater!)Subwoofer is a common name or abbreviation for everyone. Strictly speaking, it should be: subwoofer. For example, if the entire sound range is a flesh and blood person, then [low frequ

What are active/passive and 2.0/2.1 speakers?Now many friends may think that after buying a speaker, as long as the 3.5mm connector is directly plugged into a player (CD player/digital player/computer/mobile phone), the speaker will emit sound. Indeed, many products on the market today are predestin

The difference between active speakersWhen we buy a home theater, speakers are essential equipment. When choosing speakers, the salesperson will ask us whether we need passive speakers or active speakers. So what is a passive speaker and an active speaker? What is the difference between these two sp