Joining this discussion if you all are still around. I’ve had the Fractal FX 2 XL+ for over a year now, and tried various signal chain setups with and without a 2nd audio interface. I’m now running an Apogee Element 24 via thunderbolt, and using the Axe FX as input through USB. Speakers are running out of Apogee. The audio detail with this setup is amazing and my preferred way to run. (BTW iMac with 32 gb ram, latest OS, Logic Pro X, latest firmware for FX XL+)
I’ve searched and read quite a few threads regarding Logic Pro X, Axe FX, and an additional audio interface, and it seems to be a very common problem that when playing guitar through this chain eventually (after 3-5 minutes) the sound (only guitar input) all of sudden goes into extreme latency (2-3 seconds). The quick fix is to restart the track in Logic Pro and all is synced tight again.
From my reading, many people have shared and queried this problem, but I’ve never really heard a solid explanation and solution.
Is it a buffering problem? Can the system only handle so much data before lagging behind? Is it a sync clock problem, that is reset when I restart the play track? Or???
I have all hardware set to 48, and have tried varying buffering settings on all of the units.
I’m not that well versed on clock issues, and don’t see how to tell the fractal to always get clock info from a certain source.
Any help here appreciated!
Thanks, Luther