Pro Audio Support

Q:
What are the maximum voice counts for Pro Tools|HD hardware?
 
A:
With a HD Core card:
96 tracks at 44.1/48k
48 tracks at 88.2/96k
12 tracks at 176.4/192k

With 1 HD Core and 1 or more HD Process cards:
128 tracks at 44.1/48k
64 tracks at 88.2/96k
24 tracks at 176.4/192k with HD cards inside the CPU
16 tracks at 176.4/192k with HD cards inside

*** (See the Pro Tools Reference Guide for a description of the difference between Voices and Tracks.)