hello if you can do it, you need a microphone inverter, the car plants have white and red RCA inputs, you need that converter 1/4 1/4 to RCA, and to power the plant you need a 12v car battery or a power source 12v and at least 15 amper, I hope it serves you friend ....
In this link is the converter you need
https://www.ebay.com/itm/Pig-Hog-1-4-Mono-Female-RCA-Male-Plug-Adapter-Converter-Phono-Phone-NEW - / 321824413345? _Ul = AR