Actuator Calibration Stand Type AL0010 - Page 7
G.R.A.S. Sound & Vibration
Fig. 4
Set-up for calibrating the frequency response of a 1-inch condenser microphone
1-inch Electro-static Actuator
RA0015
1-inch condenser microphone
without protection grid
Remove protec-
tion grid
Adapter
RA0017
Parking places for 1-inch
Actuator when not in use
1⁄2-inch preamplier
From the 1-inch
Electro-static Actuator
RA0015