A lot wires from battery

[Beginer 10+ year member]

Hello,

In many SPL cars I saw that people use a lot wires from battery to amplifier.

For example this photo:

This person has one battery under hood and one amplifier in trunk. So what he wired so much positive and negative wires from his battery?

I understand that one wire can be for alternator > battery, but I saw cars with more wires wired from battery to amplifier //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif

What point is to do this? Voltage will drop less? Or any other reason? //content.invisioncic.com/y282845/emoticons/confused.gif.e820e0216602db4765798ac39d28caa9.gif

Thanks.

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[punch 10+ year member]

2 wires to the amp

1 wire from the alternator

1 wire to the stereo

4 thick blue wires are ground wires.

1 small black wire ground wire

1 wire for factory stuff

 

[Louisiana_CRX 5,000+ posts]

On single battery and single amp installs...People will use as much wire as possible to maintain higher current on the rear amp....

 

[PSturmer 10+ year member]

when you burp your power is coming from your battery. you want to get the most to your amps. i saw a guy on here like a month ago testing a new battery. the battery was in the back and hooked up to how many amps. he had 40 runs of 1/0 gauge cable.