subwoofer

How to evaluate the sound quality of speakers?1. What is listening evaluation?In addition to the inspection of technical quality, when we listen to whether the sound of a speaker is good, we often still have to rely on our own sense of hearing to make a subjective evaluation. This is the listening e

Some little knowledge about HIFI hearingdynamicDynamic is the range covered by the smallest sound and the loudest sound. The equipment must have sufficient margin, the output power must be large, and the size of the speaker must be large, which is also related to the gain of the equipment, so dynami

How to get the best sound from your home theaterHow to make the sound effect of the home theater the best? Recently, a friend asked me, why is the effect of the newly purchased home theater system expensive? This is not the first time someone has asked a similar question. T

Five common senses of home theater audioAudio requirementsFor an ideal home theater speaker, except for the subwoofer, it is best to strive for consistency in each channel. Although it is not required that the main channel and the center surround speaker be exactly the same in appearance and volume,

Power amplifiers are generally divided into front-level power amplifiers, rear-level power amplifiers and combined power amplifiers (commonly known as combined machines). A combined machine is a machine that integrates the front stage and the back stage. The front stage is used to initially amplify

Can a home subwoofer be changed into a car subwoofer?1. Household subwoofers consume a lot of power and are not suitable for vehicles. The audio power amplifiers in automobiles mostly use digital power amplifiers, and the speakers are mostly low-impedance speakers, which have the characteristics of