Testing Polarity

[Kargo 10+ year member]

Well I was installing new speakers and running wire and all that good stuff. I brought the wires to my amp ready to hook them up and test when the phone rang and I was distracted. Needless to say when I got back the wires had fallen and got all mixed up. I did not have +/- marked and now its a bit to late to go back and check as I have the wires all hidden and the doors all sealed up. Is there any easy way to check the polarity of my tweeters and woofers so I can get my polarities sorted out?

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[Horsemanwill 10+ year member]

9v battery was the way i use to do it back in the day's you put the wires on the + and - and if on the right one it'll extend out if not it'll **** in. i wouldn't really recommend it on the tweet but you can.