best transport for Audiomeca Enkianthus DAC

Why not the Mephistos II transport.

I agree with the Mephisto, but it's still hard to beat the best CEC transports that can be had for a very reasonable price.

I agree with Silv who agrees with Sattothestars. The Audiomeca is voiced with its own trans -- for what that's worth...
Finally, any good implementation on a Philips trans usually gives an euphonic result, the Sony trans gives a dynamic result (generalising of course). Micromega used to make good transports (Trio, Duo, etc) -- that, maybe, can be had used.

Another choice is the DCS Verdi Used. Seen a couple for under 7K. Side benefit is it does SACD if you ever want to go there. Other choices above are also great IMO.