Marklarsen, how did you upgrade the "hardware of the PS audio product without switching platforms entirely are you saying that you upgraded the hardware by switching out the firmware?
The earlier Perfect wave dac could not morph magically into the direct stream series could it or are we wrong?
As per software upgrades you are missing our point it is not that changing the software doesn’t make it different, why is it changing? If you have a mature filter design there should be very little reason to make changes in the program other than to allow for feature upgrades.
We would be more than willing to do a shootout of our $4k reference dacs vs the current PS Audio products are there anyone in the NYC area would like to do this shoot out?
Dave and Troy
Audio Doctor NJ