What color wires are positive and negative?
The coloring is as follows: The positive current must be red. The negative current must be black. The ground wire, if present, must be white or grey.
Is the black speaker wire positive or negative?
Colour-coding: Speaker wires are often colour-coded, which will help you remember which one is positive and which one is negative. The most common colour coding is red and black, where red is positive and black is negative.
Which wire is negative on speaker wire?
typically, the positive wire is red and the ground, or negative, is black. However, most speaker wires don’t do colors. Good news is, with speakers it doesn’t really matter which one you choose as your positive and which as your negative, just so long as you are consistent.