On 02/09/15 21:04, Joakim Hernberg wrote:
  Maybe not a huge problem and I suppose I'll set
the latency
 compensation somewhere in the middle of the results, but still I'm
 curious of the mechanism behind this phenomena.
 
USB devices add some extra buffering, check out this thread:
http://jack-audio.10948.n7.nabble.com/Differences-in-latency-between-USB-an…
Regards,
L