I recommend the Cambridge Audio CXC cd transport. This transport does one thing only. It reads CDs, nothing else and it does a fantastic job. I think you can still find version 1 on Amazon. for $399. The new version is little bit more expensive. I tried this unit with a Rega Dac, a Micromega MyDac, an old Cambridge Audio Dac and a Musical Fidelity V90 Dac, I was never disappointed on how well this unit read all my CD's
Best of luck.
Best of luck.