How to Choose a Ceiling Speaker2022/06/18When choosing the type of in-ceiling speaker, make sure you check the power supply for the speaker and its amplifier
Output & Input About the Pre AMP Amplifier2018/07/01Sound source output voltageThe sound source output voltage is a fixed level unless your sound source with a "variable output". The 2-volts signal (music) drive the power amplifier input stage or drive...
Features of the High-end Pre AMP Amplifier2018/06/30Feature 1: the filter plays an important role in denoising and sound-quality restorationTwo fairly rare but useful analog filters are built into the MP1100. One is called Rumble Filter which is mainly...
The Advantages of Phonograph Pre AMP Amplifier2018/06/29Phonograph Pre AMP Amplifier (also known as cartridge amplifier, hereinafter referred to as phono preamp) is a front-end amplifier between phonograph and combined-type power amplifier (or front/back...
Why Choose The Active PA Speaker2018/06/28Each active speaker is equipped with one or more onboard amplifiers without external amplification. Most active speakers contain simple frequency adjustment controller, but onboard DSP digital signal ...
The Advantages of Passive PA Speaker2018/06/27Passive PA speakerThe advantage of choosing a passive PA speaker system is that you can set the system amplifier on the rack of the cabinet and completely control the speaker. Many modern power amplif...
Tips When Using PA Speaker2018/06/261.Continue to use the speaker after it is damagedIf the speaker system is damaged because you overuse it, but you don't know and you're still using it, please use your ears as a guide. If you hear dis...
The Working Principle of PA Speaker2018/06/25By the current control action of triode or the voltage control action of field effect tube, PA can convert the power of the power supply to the current which varies according to the input signal. Beca...