So I found 2 speakers in my garage and decided to do some homework on them. Possibly sell or install them in my 03' f150. Having no background of origin or knowledge of such items I googled face value what I see. A taped up box reading ALPINE SPS- 570A coaxial 2- way speaker system 200 watts peak 40 watts RMS. Inside however I find 2 speakers with little info but read Planet Audio model No P5750X made in China. Now I've searched all which ways I know and can't seem to find any information at all that this speaker even exists. I'm just curious folk at this point and hoping someone can hit me back if they know anything or can lead me in the right direction.
Thanks so much