whinning through speakers

[VS_Commy]

hi need help my sound system has something wrong with it when i am driving i get a whiining noise through the speakers it sound like im running a supercharger when i accelerate so no dramas there but how the hell can i fix it

 

[haydenvx]

do u have aftermarket stereo/amp/sub
does the noise increase when u accelarate

 

[VS_Commy]

yes to all after market and it does increase when i accelerate

 

[Big_Simmo]

Sounds like you might have the rcas and the power cable for amps together

 

[StoneX]

What's your stereo?

 

[VS_Commy]

jvc head unit,
turanchula 6-9s,
jbl splits,
soundstream sub,
soundstream amp,
us audio amp

duno if that helps

 

[sweefu]

What sort of wiring do you have and how have you run it? Did you run the RCA/speaker cables down one side of the car and the power cable down the opposite side?

 

[haydenvx]

i had the same problem
its interfernce from the power/ground cable on your rca which makes a whinning through engine.alternater
are either of your power or ground cables running over or under or really close to rcas if so move them

 

[VS_Commy]

cheers all i think i might of found the problem the people who installed my stereo had the grnd cable atached to the screw that was holding the amp to the floor so all it was doint was grnding out through the amp its fixed now