Dear Ddelisle911,
IMHO, the best DACs in the actual market are the Concert Fidelity DAC-040 tube vacuum d/a converter
http://www.enjoythemusic.com/superioraudio/equipment/0809/concert_fidelity_dac_040.htm
and the Wavelength Audio Crimson HS USB DAC (with silver transformers)
http://www.audiostream.com/content/wavelength-audio-crimson-hs-usb-dac
I know that with the first you cant run Hi-rez file and the second is out of your budget, but the solution (IMHO) It could be the wonderful Metronome Technologie C2A that you can find used for about 7000USD.
I hope this help you.
Best regards,
IMHO, the best DACs in the actual market are the Concert Fidelity DAC-040 tube vacuum d/a converter
http://www.enjoythemusic.com/superioraudio/equipment/0809/concert_fidelity_dac_040.htm
and the Wavelength Audio Crimson HS USB DAC (with silver transformers)
http://www.audiostream.com/content/wavelength-audio-crimson-hs-usb-dac
I know that with the first you cant run Hi-rez file and the second is out of your budget, but the solution (IMHO) It could be the wonderful Metronome Technologie C2A that you can find used for about 7000USD.
I hope this help you.
Best regards,