I have a Perfect Wave Audio CDT MkII that was purchased used for approx' $650.
This is used with a Bespoke Built Valve DAC and has been a show stopper on quite a few occasions, when demonstrated in my own system and compared against other Digital Sources in other systems.
A DAC with similarities to my own one is available as a Kit Build from the designer for a very very reasonable price on a forum I use. There is always the option to request the device is a Turn Key finish, so no concerns for the need to finish the assembly.
This DAC is one I am confident will win many supporters, as already seen from reports from a selection of users who have adopted it.
