I am having a pc speaker which i need to connect with 12v output in my car. I have to exclude my adaptor section and directly connect the power from the 12v supply to speaker power input.
Chevrolet Sail UVA
Output : 12V DC (not sure about the amp. I think it residing between 10 to 15 amps. The voltage also vary according to the battery charging. I think it residing between 10 to 14 volts)
adapter output : 12v ~ 2.9A AC
Here the main problems are voltage variation and the type of supply(AC/DC). Do we need to convert DC to AC for the power input. And also do we need a voltage protection for the input.
Please Let me know the simplest way to connect this. Is there any practical chalenges.
Do we need to consider the adapter voltage
1.414 times 12 = 17V