i bought this rme-audio hdsp9632 audiointerface card + the expansion 4 in board + balanced cable adapter (xlr), its been working perfect no problems, just got the new mac pro so the only reason i am getting rid of it is the dame pci doesn't fit in the new pci-e so i have to get new ....... $329 a14s 192 expansion card new . $749 hdsp9632 new = 1078 us will do for $800 us if your interested let me know you may give me your details i am from act/nsw australia