Need Help Wiring 2 amps

[831area]

I got 2 amps one is an Infinity Kappa Four its 600 watts 125wx@4ohms RMSand Also I have a 800 watt Infinity Kappa One 800 watts and is 500wx1 RMS@4ohms. I'm about to buy some 4AWG kicker wire to wire them both and upgrade my grounds on the battery and alternator. Is it enough or do i need a thicker wire. And also what size of fuse would I need on my fuse block? All the help is appreciated.

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[mylows10 5,000+ posts]

For those amps yes

 

[tyronekndrck 10+ year member]

hell it will play well with 8 gauge but definitely wouldn't suggest it. but I will suggest just buying 0 awg, better current flow and it can help with volt drops. And definitely use 0 for the engine wire upgrade

 

[UsAmpsFreak]

REally no reason to go any bigger than 4 guage for what you have. But, if you ever see an upgrade in your future i would do 0 guage, especially under the hood for your big 3/4

 

[n2audio 5,000+ posts]

You have the potential for 1400w rms at minimum impedance. That's the top end for 4 awg, but it will work.