Uhm...yes, it is.

"If I remember correctly tr47 had PCM captured with coax cables and cowclops v2 has PCM captured digitally. That's why I want to use the PCM audio of cc v2 because I think it's an exact digital copy. I hope someone can confirm this."
I don't know about them, but I captured mine digitally (optical).
"MeBeJedi's ANH prototype (seeded by Blaksvn@myspleen) has a PCM track which he ripped from his Faces set using his Pioneer 701's optical fiber output."
Nice to see someone remembers. //sniffle

It also has my 5.1 soundtrack.