XM question, or high fidelity bluesville...
In advance, Thanks!
I tried the P.I.E. adapter (sold by Crutchfield) and it was much better, but was a little muddy. I couldn't get the EQ right.
I switched out to a Blitzsafe and it sounds great. Blitz has two versions: one plugs into the back of the radio and one plugs into the CD changer round connector in the trunk.




