The PHYSICAL preamp properties a source carries, applied at the head: the analog box
trio (gain/pad/phantom) only — what the engine fans out to the box's adapter. Digital
trim and polarity are deliberately absent (2026-07-30): they are channel-owned, not
physical, so they are never part of the record a split shares.
The PHYSICAL preamp properties a source carries, applied at the head: the analog box trio (gain/pad/phantom) only — what the engine fans out to the box's adapter. Digital trim and polarity are deliberately absent (2026-07-30): they are channel-owned, not physical, so they are never part of the record a split shares.