To be exact, it is the integrated audio chartered flight introduced by the manufacturer, with complete functions as far as possible, convenient use and gorgeous appearance. All components of combo, such as speaker, power amplifier, card holder and CD holder, are provided by one manufacturer, with good overall coordination and relatively uniform and beautiful appearance; After purchase, users don't need to spend a lot of time debugging. Generally speaking, it can be used directly, with more convenient operation and more complete functions.
Many people think that the quality of audio is not high, but in fact, with the development of electronic technology, the performance of audio has also been greatly improved, so for most users, it can fully meet the needs. Of course, the price, quality and performance of the stereo are also very different. There are thousands of products and tens of thousands. Which one is needed can be selected according to the economic strength and needs of users.
Miniaturized sound. Miniature desktop combo has a long history, and the advanced subminiature combo appeared more than 10 years ago. However, due to the poor solution of listening speakers, stereo players and recording card holders, it has remained at a low level. In order to create a compact sound world, we should not only work hard on the power amplifier, control components and left and right speakers, but also consider the tuner, CD player and recording card holder.
Digital sound. Digital technology is a new technology, so digital audio is developed when solving the problem of analog audio noise distortion. After digital audio technology is adopted, the recorded digital signal has clear resolution from sampling frequency to quantization characteristics, and there is no color jitter, so a very clear image can be obtained.
Embedded audio, the emergence of embedded audio originated from Chengdu FREENOTE in 1998. After more than ten years of development, embedded audio has played a great role in "home central network audio system" and "embedded home theater". Chengdu Tian Xiang (HVS) combines the advantages of flat-panel speakers and embedded audio, and develops a new generation of home audio system "Home Health Audio System", which is a tentative step for the development of home audio!