I have a line in (presumably coming from a computer or mp3 player) that I need to output to a set of car speakers.
I know I need an amplifier, my question is, what kind of amplifier can I get that will power 2 50W speakers and that I can control the volume of using Arduino?
Just need to be pointed in the right direction. Thanks!
Random question. These are car speakers, running them indoors and not too loud, say typical tv volume. Any suggestions on what wattage amp i should get?