I have been reading about the Magenta ade-24. It is a device specifically designed to reduce this problem. It is an analog device that would go between the CD player and the preamp. For $250 it sounds like it would be well worth it to try it. That's a lot cheaper than most cables people will suggest.
You didn't mention if you play LPs. If you do, do you have the same problem?
Here is a review of the Magenta unit: http://www.hometheaterhifi.com/volume_6_4/magenta-ade-24-analog-digital-enhancer.html
You didn't mention if you play LPs. If you do, do you have the same problem?
Here is a review of the Magenta unit: http://www.hometheaterhifi.com/volume_6_4/magenta-ade-24-analog-digital-enhancer.html