Brand new UltraLive-Mk5 , broblems to use spdif

[Kalle]

Hi all,

I use Universal Audio Ox Amp (reactive load) with audio-interface and spdif , it is coaxial rca. With Focusrite 6i6 , Ox Amp worked ok and I can hear and use Ox own Rig sounds.

Now I have replaced my old Focusrite Scarlet 6i6 to a new Motu UltraLive-Mk5. With Motu, I can hear my amp sound ( Friedman Runt) but not Ox Rig sounds. I use the same cable ( spdif / coaxial), have made similar settings in Motu Controll. If I change back Focusrite, everything works. I have picked sample rate 44,1 and clock : spdif ( Ox output to Motu input).
I have to make something wrong but can´t understand what it is.

Otherwise is Motu interface much better as Focusrite, cleaner and sounds better. And now I have enough I/O:s

Many thanks for your help,

Best regards
Kalle

[Kalle]

I went back to Focusrite. It works with Universal Audio Ox Amp (with spdif coaxial). But not with Motu.
My amp Friedmann, Cubase 11 Pro, outboard gears.