yes radio is the same, I put the 006 on the end, and it is not something small it really is scratchy, if you touch the controlls any where it makes a scrtchy ,almost cuts off the sound, at real low levels it seems ok, you dont hear it as much, the sound quality was real bad, almost mono, after returning it to stock all the sound came back

 

You havent answered if you have the Alpine speakers or not

Doe your radi have the 006 on the end in the engineering menu?

I just did mine again and the audio is perfect.

 

My system works while I'm driving. I can navigate, watch dvd, see rear camera, etc. It cost $40 extra during the install. There is no loss of sound quality. I replaced all speakers with JL Audio and it sounds awesome.