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What are the differences and advantages of active speakers and passive speakers?

What are the differences and advantages of active speakers and passive speakers?

Nov 13, 2020 Views : 7585

11-132020

When you buy speakers, will you wander between active speakers and passive speakers? So, how to choose active speakers and passive speakers? What is the difference between them? What are their advantages?
Can Sinbosen D2-3000 digital power amplifier really be used for 2 ohms?

Can Sinbosen D2-3000 digital power amplifier really be used for 2 ohms?

Oct 08, 2020 Views : 6636

10-082020

Can Sinbosen D2-3000 power amplifier really be used for 2 ohms? Is the power of D2-3000 really 7140W? I want to know its test effect? This article can give you the answer.
What will happen if the amplifier is idle for a long time?

What will happen if the amplifier is idle for a long time?

Sep 28, 2020 Views : 6710

09-282020

Due to the virus, many customer events have been cancelled.
So the stage equipment is also kept in the warehouse and has not been used for a long time.
Power amplifier MUTE light is on, how to do?

Power amplifier MUTE light is on, how to do?

Sep 23, 2020 Views : 8270

09-232020

As the professional person,they all will have problem with the power amplifier with the mute lighting on,so how to confirmated the problem from Amplifier board or channel board?
Problems with wireless microphones and how to check them?

Problems with wireless microphones and how to check them?

Sep 23, 2020 Views : 6423

09-232020

Sometimes when the wireless microphone is used for a long time, some problems will occur, such as signal failure and so on. Then we need to test the microphone to see where there is a malfunction. What should we do?
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