06B0X

I've tried two seperate sirius headunits and two seperate mini stereo headphone cable and both still have a humming sound through the auxiliary port.

I just picked up a new x-act receives and gold plated radio shack stereo cable and I was surprised to still hear the humming although not nearly as loud as it was w/ the other receiver and cable.

Anyone else having clarity issues w/ there aux port?

qvatlanta

If you're hooking up an MP3 player into the head unit through the auxiliary port, and also hooking it for power, that creates an electrical loop that causes a noise. Do you still get the noise if you don't plug the device into the power?

That happened to me and it drove me crazy until I figured out what was wrong.

If that's the problem, you need to buy something called a "ground loop noise isolator". they are not very expensive and available from places like crutchfield.com.

If you get the noise when you don't plug it into the power, I don't know what the problem is.

bhughes

I have the same problem on a xA, but I heard the isolators are filter and just filter of certain frequencies.