Choose a different device between input and output

Hello everyone.
I’im trying to use a new audio device, Eko Baio (an evolution version of Cuvave) but since it doesn’t split the signal between input and output resulting in recording the whole audio output of my Mac other than the guitar signal, I need to set this device as audio input device and use the internal speaker system as output, as shown in the screenshot.
Problem is, I cannot choose the two system together: is there a setting that I’m missing?
I confess that I’m nowhere near to a pro-user, so don’t be to hard on me!

Thanks in advance!

Hi and welcome to the forum,

You cannot use multiple ASIO drivers (Audio devices) at once.

As you are on Mac, use the Aggregate Device on Mac, to glue multiple Audio Devices to one ASIO driver, please. Be aware, Aggregate Device is not officially supported with Cubase.

Thank you for your answer.
I’ll try this solution, with Logic and Audacity I was able to split it, there is a specific menu to choose them, I hoped there was a similar option on Cubase too.
As said, thanks again.