what wire gauge for battery negative ( 4 amp installation)

[clubmyke]

if am using 0 gauge for positive ampifier connection- what gauge wire should be used for the negative hookup for 4 amplifiers ?

thanks,

mike

[Onthewater]

match what your positive is......0

[dba4life]

Agreed. That is what I have always been told.

Kevin

[clubmyke]

thanks for the info... 0 gauge it is...

[TwinTip]

The path that the current flows through from the positive battery post to the + side of the amp has to close the circuit by going out from the - side of the amp back into the battery, now into the negative battery post. You should use the same gauge to feed the load (amp) on both sides of the circuit, one being the positive lead and the other being the negative.