![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. :
2 Core Speaker Cable 2 x 0.50mm Wire Ideal for Car Audio & Home HiFi LED (Transparent, 20 Metres Coil) | DIY at B&Q
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GearIT Speaker Wire Audio Cable CCA 2x2.5mm≤ (152.4 Meters - White) Copper Clad Aluminum - Great for Hi-Fi Home Theater and Car Speakers - 14 Gauge AWG, 500 Feet: Amazon.co.uk: Electronics & Photo
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