User Manual Q&AAnswer
Jan 22, 2025 - 08:59 AM
To change the operating voltage of the Soundavo PSB-400DSP subwoofer amplifier, follow these steps:
1. Power off and unplug the amplifier from the power source.
2. Use a Phillips screwdriver to remove the screws that hold the plastic cover on the rear panel in place.
3. Slide the voltage selector switch to the desired position (either 110-120V or 220-240V).
4. Reattach the plastic cover to prevent accidental activation.
5. Remove the fuse holder located on the rear panel.
6. Replace the fuse with one appropriate for the new voltage level. Refer to the manual for the correct fuse type for each voltage level.
7. Reinsert the fuse holder.
8. Plug the amplifier back into the power source.
Please note that if you change the operating voltage, you must also change the fuse to ensure protection at the new voltage level. Make sure to refer to the manual for the correct fuse type and voltage specifications.
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