x2turn it down and turn off any eq on the ipod
Oh, and BTW-- this is because the iPod is more or less clipping the signal to produce a higher output.new cable.or.
turn your IPOD down.
usually on half volume for ipod, the sound is undistorted, and clear. Then adjust accordingly with your cd player.
x3, samething happened to me when I hooked up my iPod, but just messed with the settings on the iPod and bingo, bango, sounds much better. Still not CD quality, but good enough, I guess. That is at their highest rate as well. I guess I have golden ears or something.x2EQ on the iPod always distort the sound.
But if that's not working, try a new cable... and if that doesn't work, your HU is garbage. Use it as target practice for throwing canyouheartmatt at.