How to Test Speaker Polarity with a 9V Battery | If your speaker wires are not labeled, how do you know which is positive and which is negative? In this video, you'll
![which wire is positive and which one is negative? Talking about the blue and yellow wires. I'm trying to install some car speakers but don't know what color is positive or negative. : which wire is positive and which one is negative? Talking about the blue and yellow wires. I'm trying to install some car speakers but don't know what color is positive or negative. :](https://preview.redd.it/which-wire-is-positive-and-which-one-is-negative-talking-v0-sgow8dj2yhk91.jpg?auto=webp&s=6ed4d2b9bdd96ee02f9afdda25be9994cc05aa01)
which wire is positive and which one is negative? Talking about the blue and yellow wires. I'm trying to install some car speakers but don't know what color is positive or negative. :
![Amazon.com: InstallGear 14 Gauge AWG 30ft Black Speaker Wire Cable - Great Use for Car Speakers Stereos, Home Theater Speakers, Surround Sound, Radio : Electronics Amazon.com: InstallGear 14 Gauge AWG 30ft Black Speaker Wire Cable - Great Use for Car Speakers Stereos, Home Theater Speakers, Surround Sound, Radio : Electronics](https://m.media-amazon.com/images/I/619hA7ww+0L.jpg)
Amazon.com: InstallGear 14 Gauge AWG 30ft Black Speaker Wire Cable - Great Use for Car Speakers Stereos, Home Theater Speakers, Surround Sound, Radio : Electronics
![I'm separating and stripping speaker wire for the first time. Am I doing this correctly? Also, I accidentally cut a tiny piece of copper, am I screwed? : r/hometheater I'm separating and stripping speaker wire for the first time. Am I doing this correctly? Also, I accidentally cut a tiny piece of copper, am I screwed? : r/hometheater](https://preview.redd.it/im-separating-and-stripping-speaker-wire-for-the-first-time-v0-few4qdhgkclb1.jpg?width=640&crop=smart&auto=webp&s=5f1ba91a82ac2bbdd870a5d14caa6aced3c5b533)