look at it this way, that is the cable thats used in making the recording. Along with Belden 8451 (i think) line cable with Swichcraft connectors for connection between the mixing consols and all equipment in the studio. To me thats what was used in the making of almost all music and commercials in NYC during the 70s and 80's.
The most important issue was shielding
I dont know what they use now
The most important issue was shielding
I dont know what they use now