source:Industry News release time:2022-08-20 Hits: Popular:Brand bar audio wholesale
It is to amplify various sound signals played by the audio source to push the speaker to produce sound. From a technical point of view, the power amplifier is like a current modulator, which converts alternating current into direct current, and then is controlled by the sound signal played by the audio source, and transmits currents of different sizes to the speakers according to different frequencies, so that the speakers emit corresponding sizes. , the corresponding frequency sound.
Sound refers to sounds other than human language and music, including sounds of the natural environment, sounds of animals, sounds of machine tools, and various sounds made by human actions.
Audio probably includes a set of power amplifiers, peripheral equipment (including compressors, effects, equalizers, VCDs, DVDs, etc.), speakers (speakers, speakers), mixers, microphones, display devices, etc. Among them, speakers are sound output devices, speakers, subwoofers, and so on.
A speaker includes high, low and medium speakers, three but not necessarily only three. The development history of technology can be divided into four stages: electron tubes, transistors, integrated circuits, and field effect tubes.
To be precise, it is an integrated audio set machine launched by the manufacturer, which has as complete a function as possible, is easy to use, and has a gorgeous appearance. All the components of the sound combination, such as speakers, power amplifiers, decks, and CD holders, are provided by one manufacturer. It takes a lot of time to debug. Generally speaking, it can be used directly, which is more convenient in operation and more complete in functionality.
Many people think that the quality of the combined sound is not high, but in fact, with the development of electronic technology, the performance of the combined sound has also been greatly improved, so for most users, it can fully meet the needs. Of course, there is also a huge gap in the price, quality and performance of the combined audio system. There are products with a thousand yuan level and tens of thousands of dollars. Which one is needed can be completely selected according to the user's own economic strength and needs.
Popular recommendation
XQ48 Bar sound bar Merchant
2021-07-26Resolution 5S skeletal Concert sound Vendor
2021-07-16EVO 7THBar sound company
2021-07-17F88 Car stereo Merchant
2021-07-16DS15 Bar speakers Merchant
2021-07-14Resolution 4E Bar speakers Factory
2021-07-16F55 Bar speaker company
2021-07-16D80/D100/D120 KTV brand audio Vendor
2021-07-26XQ42 Bar speaker wholesaler
2021-07-26I3PR Car stereo manufacture
2021-07-26F10 Nightclub sound Vendor
2021-07-26RM15 Audio for bars Vendor
2021-07-15What are the new markets for professional audio in recent years?
2022-01-11What factors determine the quality of sound
2022-10-24Live demonstration of entertainment audio PK
2022-01-20Matching Skills of Line Array Speakers and Power Amplifiers.Hangzhou Bar Audio Vendor
2021-11-22Professional audio equipment and power amplifier connection matters
2023-02-23Lanzhou T61 CLUB special audio equipment is provided by Ma Teng Audio
2022-04-12The composition of the conference sound system.Bar use audio Vendor
2021-11-11Professional conference audio
2022-01-25Classification of conventional speakers
2022-09-07What preparations should be made before using professional audio equiConference room sound promotion
2022-06-21Dian Yin Audio recommends Finland AURA AUDIO China Entertainment General Agent Mateng Audio Company
2021-12-13Common speaker installation modes in line array speaker system engineering.Bar speaker Factory
2022-05-07