How much do you know about HIFI power amplifier ?Power amplifier, the abbreviation of power amplifier. Its basic function is to amplify the signal from the preamplifier around 1V, so that it can generate enough undistorted output power to drive the speaker to work normally.
The principle and history of Dolby surround soundSurround sound comes from movies, and its appearance is very popular among film and television companies and audiences. On the basis of the development of surround sound in theaters, Dolby Laboratories has developed a home s
What is WiSA?The WiSA platform uses the relatively uncrowded 5.2~5.8 GHz frequency band to avoid interference with other signals, and has enough bandwidth to play 24-bit lossless music at the native sampling rate, through multi-channel without wiring, An
How much do you know about Dolby Audio?Dolby Audio™ is a family of powerful technologies for delivering rich, clear, and breathtaking sound for the theater, home and on the go. The technology further enhances the appeal of entertainment by providing a vibrant lis
What is the difference between stereo and surround sound?Stereo refers to sound with a three-dimensional effect. The sound produced in nature is stereo, but if we replay these stereos after recording, amplifying, etc., all the sounds are released from one speaker, and the reproduced so