Audiophile USB to PCM


I have an excellent upsampler and dac (dCS Purcell/Delius) and am looking for the very best USB to PCM conversion. So far, I've tried SlimDevices Squeezebox, and Xitel Pro Hi-Fi link.

Both are very good, but I was wondering if there are any other options I should be considering. Both the Sutherland USB Preamp and the Wavelength USB Dac convert to analog. I'd like something of similar quality that stops short of the digital to analog conversion so that I can let the dCS gear do that.

Any suggestions would be appreciated.

harry
hbrandt
You can go from your computer to a Big Ben, You have to go from the computer to a converter that will convert USB to SPDiF. Edirol makes such a unit. Then take SPDiF from the Big Ben to the digital input in your DAC or Pre-Pro.

Computer -- USB -- USB/SPDiF Converter -- SPDiF -- Big Ben -- SPDiF -- DAC or Pre-Pro.

>>the apogee is a fine DAC, from all I've heard. But, I don't think it is in the same league as the Hbrandt's $14K dCS stack.<<

I don't mean to suggest that it is, but you can go directly from the computer to the Apogee Mini-Dac via USB, you don't need anything in between. The Apogee Mini-Dac has a Re-clocking solution based on the Big Ben. So, if you use the Apogee to re-clock rather than a Big Ben, you might be able to simplify a little and have less gear between your computer and DAC. I believe the Big Ben and Mini-Dac are similar in cost.

The question is -- if you go digital to the Mini-Dac or Big Ben and Digital out, do they both re-clock the signal --- or do they only reclock if they convert from digital to analog. I don't have the answer to that.

I'm not worried about the Big Ben right now... neither the Waveterminal nor Audiophile have arrived yet.
Okay, I emailed Apogee. The Big Ben will reclock the signal and keep it in digital. The Mini-Dac will not. The Mini-Dac reclocks the signal and then converts it to analog. Afterall, it is a digital to analog converter.