Go for it. I just got my Audio Mirror DAC back from TRL and combined with my TRL Alesis ML9600 transport I have noticed a huge improvement in clarity right out of the box. While it is a bit lean right now as the DAC, as well as the CRL digital cable are breaking in, sonically it is at this point much better than the stock Audio Mirror unit. I realize this isn't a TRL Marantz SA-14, but I'm told by TRL this is a step below based on what they were able to accomplish. Knowing that, I can only imagine what the TRL Marantz SA-14 can sound like. If I go with a one box unit in the future, the Marantz will be my race horse. No question in my mind at this point.