I have the Arcam rDac with my 1062 and like the punchy sound that it has. As JonnyD says depends on how much you want to spend. But it is also worth considering which input you will use most, if its usb from a PC or Mac then a DAC with an Asynchronous usb input (which the Rega doesn't have) may sound better, such the rDac, dacmagic plus or even the HRT musicstreamer. The latter is also usb powered so no need to connect it to the mains.