Between similar option.

Between 1 2 AES output
Midi in out thru, Word Clocl, Vitc ...
3 tdiff
Com 1 Port PCI or ISA
Com Port 1 or for Mixpander mixtreme (DSP)

UTILIZATION

Very simple to install, is an editor sounds outstanding!
the manual is in English.

SOUNDS

Converters (on board) are as good as the Crystal and the SSio8 Ibox Units

OVERALL OPINION

5 years of use with a R.ed 32.
Its sounds clear. For post porductions it is unique.

if I could I would buy 3 more ...