Re: stereo install.. (DonSessoG60)
Ditto, to what Longboarder said.....now let me add to it. You still want to know which wire is the positive one, as the speakers were designed to work properly connected. I use a 9 volt battery to test the speakers, using the positive and negative post on the battery I connect it to the speaker in question, when connected correctly the speaker should pop up. Do not worry about ruining the speakers you have, as this is an old trick that is used by many mobile audio install shops.
Oh, by the way of it is too hard for you to tell if the speaker is popping up, you can use a light wieght material (button, popcorn kernel, etc) just make sure it can not be magnetized. if it pops up the object will "pop" off of it, if it is sinking in the object may still POP off, but you can tell the difference in action/hieght.
Hope this helps.
[Modified by TexasCorradoG60, 8:21 AM 4-10-2002]