"ADAT clock has some issues, in my experience." I experienced that the analog IOs of a RME HDSPe AIO and a Behringer ADA 8000, synced by ADAT only, can be used together, with THE exception: If channels should be in sync, e.g. a right and left channel, than those right and left channels must be from the RME or the ADA 8000 only, a mix of both does result in unclean phases. However, the OP doesn't have this issue. _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/listinfo/linux-audio-user