Dyncaco CDV-2 vs. Jolida 100/A CD Players

Hi, by any chance has anyone heard both the Dyncaco CDV-2 and the Jolida 100 CD players? I'm trying to determine which one might sound better and in what respects and by how much. The CDV-2 is a very good tube CD player - just curious to see if the Jolida has any advantages. Also, I've heard that the 100 and the 100A are the same thing. Is that correct or was there some improvement made to the A designated units? If so, what markings confirm a unit is an A? Thanks!