Sometimes I receive messages from customers, like" I said the wrong voltage when I placed the order. Now I find that the local power voltage was 220v, but the power amplifier I bought was 110v. I can't use it ." or "I move to another country now and found that the voltage is unable to work? OMG, what should I do? Could you help me ?"

Don't worry, Sinbosen's engineers will teach you how to do it!

Before we start, we have a few points to emphasize, please read before you start.

1st, we have to determine our own amplifier model. This tutorial is only for SINBOSEN FP /DSP two series, please contact us separately for other amplifiers or equipment.

2nd, the power amplifier should be powered off 15 minutes in advance, and the power amplifier should be powered off during the whole process. This is very important. It is related to your life safety.

3rd, please watch the corresponding video before you start refitting. If there is something you don’t understand in the tutorial, please contact us.

After reading the above three points, we have been half successful.

Next, let's start watching the tutorial.