Audio Powered
Audio Powered
Why does car Audio power cable have such thick insulation?
Welding cable (230v) doesn't, so why would (14v) car audio cables
Some car audio power cables have extra-thick insulation because the manufacturer is trying to sell them as larger than the actual wire gauge. These types of rip-off amp kits are often sold by online vendors.
Amplifier power cables have to be very flexible, very resistant to temperature extremes, resistant to oil and gas, and they're typically designed to be used in an environment with lots of sharp metal edges. A thick, flexible jacket is preferable to a thin jacket that might crack when it's flexed in cold temperatures.
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Car Audio 101 - Battery Tutorial
