PreSonus 1818VSL, Focusrite 18i20 or another at this price

[Unknown Crewman]

Hi,

do you have experiences with PreSonus AudioBox 1818VSL and/or Focusrite Scarlett 18i20 or another device in this price range?

Something like this is required for an iPad 2, iOS 9.3.5.

For a Linux PC I'm using a RME HDSPe AIO and an ADA8000, so it would be nice, if I could use ADAT on the iPad, too.

Regards,
Ralf

[Alex]

I once tested a smaller Focusrite Scarlett model with Music Studio, I think it was the 2i4, and it worked well.