Live sound and performance · updated 2026-08-16
MONITOR MIX / IEMS
What the performer hears — wedges on stage or in-ear monitors, mixed separately from FOH.

SOURCES AND CITATIONS
Free, primary references for monitor mix / iems — standards bodies, manufacturers, government offices and university course material.
RELATED TERMS IN LIVE SOUND AND PERFORMANCE
- Stage plot and input list
- Backline
- Hearing protection and exposure limits
- Gain before feedback
- Line array
- Splitter and multicore
- Wireless frequency coordination
- Ringing out a room
Back to the full music glossary or read our latest articles.