Heavier wires do not necessarily mean better sound.
Typically, 18 or 16 guage wire is sufficient for home audio systems. If you are going to be running extremely long distances, say 100 feet or more, then increase the gauge size to like 14 or 12 to keep from losing too much audio signal.
In a car, 18 guage wire should be quite sufficient.
The size of the wire is stated by its gauge under American Wire Gauge. Six gauge wire is size 6 AWG.
You listed no gauge wire. This is the required breakers.14 gauge - 15 amp12 gauge - 20 amp10 gauge - 30 amp8 gauge - 40 amp
No - the two have no relationship to each other at all.
The American Wire Gauge (AWG) is a shorthand way to identify key characteristics of the size of a wire and pertinent specifications associated with the size. So you will often hear someone ask what gauge wire do I need for a 15 Amp circuit in my home. The shorthand answer in this case would be 14 AWG for a typical residential wiring job.
The wire size depends on how much current it will conduct.
The size of the wire is stated by its gauge under American Wire Gauge. Six gauge wire is size 6 AWG.
Wire size refers to the physical dimensions of a wire, usually expressed in millimeters or inches. Gauge size, on the other hand, is a measurement of the wire's diameter based on a specific gauge system (such as AWG or SWG). So, while wire size refers to the actual physical dimensions, gauge size is a standardized measurement used for electrical wiring.
The recommended gauge size for a 50 amp electrical wire is typically 6 AWG (American Wire Gauge).
The appropriate wire gauge size for a 40 amp circuit is typically 8 AWG (American Wire Gauge).
The appropriate wire gauge size for a 60 amp circuit is typically 6 AWG (American Wire Gauge).
Far as I know it's just size of wire, smaller the gauge the thicker the wire. which means the 4 is going to be thicker than the 8.
The recommended wire size for a 30 amp circuit is typically 10 gauge wire.
The recommended gauge size for a 100 amp aluminum wire installation is typically 2 AWG (American Wire Gauge).
The recommended gauge size for a 20 amp wire in a residential electrical circuit is typically 12 AWG (American Wire Gauge).
The recommended conduit size for accommodating 6 gauge wire is 1 inch.
The appropriate gauge size for a 10 amp wire in a residential electrical circuit is typically 14 AWG (American Wire Gauge).
The recommended gauge size for a 100 amp cable is typically 3 AWG (American Wire Gauge) for copper wire.