[nvp]

Hi Banter, I have seen only now the "Unpacking DC-37" thread you have started a few days ago. I am sorry my reply here came too late.

If you already have the DC-37 DAC and plan to keep it, then buying a DG-48/58 unit is not a good idea. The DC-37 DAC does not have the "External DSP" loop connections for DG units, and as such one can not use a DG unit to correct the sound of the various digital sources connected to the DC-37 DAC. The only possibility would be to use the DG unit as the digital hub, which would be strange given how much more versatile the DC-37 DAC is.