Recent content by mousepwr

Thanks for the reply. The amp is not mounted to metal but to plastic. What do you mean about signal grounds?

Hey everyone,  I'm sure this has been brought up on a thousand times, but here goes. I am fighting a whine noise in my 2005 Grand Cherokee. It changes with engine speed. I have pinpointed it the the HU, then changed the HU and still have the issue. I have tried to change the ground several...

The head unit is a Pioneere mvh 200ex. Basically then I should keep the subwoofer level all the way up all the time, or just to tune it? 

No, I kept it at 0.

Thanks for the reply's. I had the volume at 3/4 power. The rca out put is 2v. The wave was 50Hz.

Hey everyone.      I was trying to tune my JBL GTX500 using the multi-meter method. I multiplied the rms 350 x the ohms 4 and 1400, the square root of that is 37.41. I was only able to adjust the voltage to about 32v. does this mean the amp is bad? I just got it from Crutchfield.   thanks