There is no audible difference although some specs are slightly different. Due to the AKM factory fire, RME ran out of AKM 4493 chips so more recently integrated a chip from ESS.
Haven't heard the new RME with the ESS chip but those who have it seem to enjoy it. RME has proven how important implementation is and they have that pro legacy behind them with their German engineering.
Have only heard good things but not surprised as RME spends the time to do their implementation right and it shows.
You must have a verified phone number and physical address in order to post in the Audiogon Forums. Please return to Audiogon.com and complete this step. If you have any questions please contact Support.