
LIVE SOUND TOOLS
Speaker Delay Pro
Temperature-compensated mid-hall alignment
SD12 · RCF
Acoustic inputs
A positive offset adds delay. Enter a measured correction only after checking acoustic arrival times.
INITIAL MID-HALL MATRIX DELAY
ms
Speed of sound343.42 m/s
Acoustic travel time58.24 ms
Starting value only. Measure arrival time at the overlap position.
SD12 signal flow
Main L/R
↓Mid-Hall Stereo Matrix
↓Delay 58.24 ms
↓D2 output → Delay speakers