[LAU] 4x4 usb audio interface

[Leonardo Gabrielli]

Dear all,
have anyone had experience of a 4in 4out usb audio interface, working on 
Linux:
- with all 4 channels (I can afford some tinkering if needed)
- at least in USB1 compliant mode, i.e. stereo 16-bit 48kHz)

I have seen the Alesis iO4 should work, as well as (maybe) the Focusrite 
6i6, and the Presonus 44vsl, but I got no consistent report on neither 
of these.

Leonardo