HELP:throws into protect mode with rcas

[96stratus 10+ year member]

okay heres the deal i just got my new headunit and its an xovision x348NT and i have 4 kickers hooked up to a memphis 1.500 class d mono block well heres the problem everytime a song comes on it will hit a split second and throws it in protect mode idk how to fix it because there are so many rca outputs and inputs to use i will list them.

subwoofer (brown) i was thinking this was it but theres only one rca for it so i havent tried it

Front left rca out (white)

Front right rca out (red)

Rear left rca out (purple)

Rear right rca out(blue)

Aux right in(red)

aux left in (white)

Video in(yellow)

Backupcamera video out (yellow)

video out (yellow)

What one does it hook up to and why is it going into protect mode?

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[96stratus 10+ year member]

well its not the head unit. its the rcas everyime it gets sound to it it goes into protect mode

 

[FLORIDABOY561 10+ year member]

I am having a similar problem with my system, what gauge wire are you using? have you done the big 3 upgrade yet? check your ground wire and make sure its done good