Second AMR CD-77
also
Isabellina (Red Wine Audio)non-upsampling, non-oversampling DAC (it also features USB "in" which is excelent with Macbook as the source that rivals megabucks transports and CDPs. Read the latest review about Isabella pre/dac by Ebean Srajan in 6moons. Bluemoon award for "Analogue density and superb usb dac performance" ) at $2500 new with generouse return policy.
I own the Isabella preamp with Isabellina DAC build in and love it. If you can NOT afford AMR-CD 77, you have to try this DAC. No need for expensive transport either. I tried it with my Droplet CDP as transport as well as few cheap CDPs (Sony, Pioneer) and my old iMac computer.
Mariusz