R RJ W New member Mar 14, 2010 #1 i found an old pioneer headunit by a dumpster and i want to see if it works but i dont have a wiring adapter? could i just attach speaker wire to a battery and trial and error every port?
i found an old pioneer headunit by a dumpster and i want to see if it works but i dont have a wiring adapter? could i just attach speaker wire to a battery and trial and error every port?
