When to consider two runs

[Enellz 10+ year member]

A simple question. When do you consider running two runs of power wire?

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[Buck 5,000+ posts]

When you draw more than 300a or whenever you want to up your voltage.

 

[duece212 5,000+ posts]

when you make one run and there is still a large difference in voltage from front to back maybe

 

[Enellz 10+ year member]

when you make one run and there is still a large difference in voltage from front to back maybe

How big of a difference?

 

[loopkiller 10+ year member]

How big of a difference?

More than you would like to see. //content.invisioncic.com/y282845/emoticons/biggrin.gif.d71a5d36fcbab170f2364c9f2e3946cb.gif

 

[audiolife 5,000+ posts]

How big of a difference?

1/2 volt if you are running a single battery. that is taking the measurement at the front battery when the big basslines are playing then measure back by the amp/amps with the same bass line at the same volume.

 

[nimrod 10+ year member]

Run a 2/0 or 4/0 wire.