I highly recommend the Audio Aero Prima mk2 for about $1k used. I've had 12 CD players and this one is the best IMO.
The Benchmark DAC1 is very hifi - I found it too analytical and mechanical sounding to be natural. I recommend the Bel Canto DAC2 instead if you decide to go that route. In head-to-head comparisons, the Bel Canto is warmer and more musical. The better choice for you will ultimately depend on your tastes and the rest of your system, so keep that in mind.
Arthur
The Benchmark DAC1 is very hifi - I found it too analytical and mechanical sounding to be natural. I recommend the Bel Canto DAC2 instead if you decide to go that route. In head-to-head comparisons, the Bel Canto is warmer and more musical. The better choice for you will ultimately depend on your tastes and the rest of your system, so keep that in mind.
Arthur