constant bass from sub?

[pbnj22 10+ year member]

i just rewired my car with bigger wire all around and now there is constant bass comin from my sub. what did i do wrong? it plays even with my head unit off if the car is on. i was thinkin bad rcas or rcas plugged in wrong but idk.. any help?

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[WhiteEX 10+ year member]

Check your grounding.

 

[pbnj22 10+ year member]

Check your grounding.

what end? amp or chassis? or both?

 

[t1990le 10+ year member]

i just rewired my car with bigger wire all around and now there is constant bass comin from my sub. what did i do wrong? it plays even with my head unit off if the car is on. i was thinkin bad rcas or rcas plugged in wrong but idk.. any help?

check your grounds and look for crossed wires. Do you have a remote turn on wire going from your head unit to your sub amp?

 

[pbnj22 10+ year member]

check your grounds and look for crossed wires. Do you have a remote turn on wire going from your head unit to your sub amp?

yeah that turns my amp on when i start my car or turn on my head unit i guess..