1:Dyaudio's are generally low in sensitivity and may need a more powerful amp when playing louder.
2: CD player is not up to snuff
3: Cables not up to snuff either. Kimber 8TC is a good starter cable without the resolution of some of the better cables out there, I would also suspect the Morrow. The ew series 7 Wireworld cables are fantastic.
4: Power conditioning can make a huge difference also power cords.
The last thing I would change is the speakers the Dynaudio's are very good so are the Kef LS 50.
If you get a good power amplifier not class D with the Prima preamp you would get a nice improvement.
2: CD player is not up to snuff
3: Cables not up to snuff either. Kimber 8TC is a good starter cable without the resolution of some of the better cables out there, I would also suspect the Morrow. The ew series 7 Wireworld cables are fantastic.
4: Power conditioning can make a huge difference also power cords.
The last thing I would change is the speakers the Dynaudio's are very good so are the Kef LS 50.
If you get a good power amplifier not class D with the Prima preamp you would get a nice improvement.