How to change the amplifier voltage between 110V to 220V?
- Issue Time
Pay attention before buying:
Please confirm your area Voltage & Plug of amplifier/Other special requirements to our salesperson.
Change amplifier Voltage Attention:
- If the amplifier is 110V but work at 220V, it will burn out and cannot turn on. If the situation is lighter, you can use it after replacing the power supply board. If it is serious, the power amplifier will be scrapped.
- If the amplifier is 220V but work at 110V, it will not burn out but cannot turn on. In this case, please follow the below steps to change the voltage.
① Be careful: Please do below operation under amplifier power off state. To prevent electric shock, if you have turned on the amplifier, please wait 15 minutes before operating it again.
② Please see the below picture to find the corresponding position ABCD points on the power board.
a. If change the amplifier voltage from 220V to 110V
Step 1: Please connect A and B points, C and D points;
Step 2: Add one more 30A fuse.
Model FP20000Q, FP22000Q, DSP20000Q has 3 units 30A fuse on small power supply board.
Other models (FP10000Q, FP14000, FP9000, FP7000, FP6000Q, and DSP10000Q) have 2 units 30A fuses.
a. If change the amplifier voltage from 110V to 220V
Step 1: Please connect B and C points;
Step 2: Take off one unit 30A fuse.
Model FP20000Q, FP22000Q, DSP20000Q has 2units 30A fuse on small power supply board.
Other models (FP10000Q, FP14000, FP9000, FP7000, FP6000Q, DSP10000Q) has 1unit 30A fuse.