Actually, the Kyocera I got was the DA310cx, I guess more comperable to the DA410cx in your daughter's system. Now, I know comparing the DA310cx to my Onkyo DX1400 is not comparing two high end audiophile CD players to each other, but I find that the Kyocera has a slightly more "grainy" sound than the Onkyo, and the Bass seems slightly less refined, or maybe, I should say the bass sounds less "exact". I am terrible at trying to describe subtle differences in sounds in words.
For me, I think I get used to the way a component sounds. I think I liked the sound of the Onkyo CD player, I have had it for about four years. I really like the sound of the "Camber" speakers I have, no matter what kind of "mid-fi" amplification I throw at them. -JB