As my old Sony CD player made the opponent, I have only once transitional belongs CDs on my Marantz BluRay player. Certainly a good drive, but with the sound, I was not so happy with music. Now Cambridge is in the service and forwards the converted signal from digital to analog to my Einstein-amp ("The Amp"). What can I say, a more transparent and warmer sound, quite to my taste (as boxes hanging Nubert nuVero 10 off). I'm excited. Two other fly I've beaten this flap: The Einstein has no headphone output. I had therefore transitional times an inexpensive (about 100, -) connected headphone amplifier of Pro-Ject to the tape output. But that was no more than a palliative. Now I can also sometimes at night or Sunday morning untwist and give me something for your ears. My headphone (an old AKG and a B & W P5 with jack adapter) sound great. Second Another advantage: The Einstein is for the output level of the current output devices actually to "loud", ie the music was on the lowest notch of the volume control as background music a bit intrusive. The DacMagic Plus has an adjustable output, so that I can attenuate the level if necessary.