I have sherwood car amp and i hook it up to my car last week but it makes this wear sound when i accelerate. ?

Question

HOW CAN I GET RID OF THIS SOUND?

Answer 1

if it makes a high pitched noise you need to get  a noise filter for your radio there simple to instal...

Answer 2

if you did it yourself then i would go somewhere and get it looked at. that's all i can think of

Answer 3

check your ground wire it should be a bad connection. if that does not help try the noise filter that usually takes care of that engine noise!

Answer 4

It's called a ground loop. The 2 most common causes are insufficient ground and having the preamp cables too close to the power wire.

Make sure that the ground is in a secure, paint free, rust free location.

Next, make sure that the preamp cables are as far away from the Power wire as possible.

Answer 5

jmann is right also check to make sure ur ground is good on ur battery terminals as well they do work loose but 90% of the time ur ground is loose  rock on