I bought a cheap external speaker for my CB. It plugs into the external speaker output. I cut the wire to input into a line leveler. One wire is black and the other is black with a white stripe. Which wire is positive?
CB = ?
For ordinary speakers polarity doesn't matter.
The CB is a Cobra 75 WX ST. I cannot remember the speaker I bought. However, I cut the wire to speaker and am using it to connect to a line level which is going into an amplifier to a high end audio system - so possibly itdoes mater. I have read that the white stripe may be negative.