Sound Calibrator CA114/115
Sound Calibrator CA111Product Features CA111 is a small sound source for calibration of measurement microphones, sound level meters and other sound measurement equipment. The calibrator can be used on 1/2-inch an..
lectrostatic Actuator & Power AS011
High Sound Pressure Calibrator & Full Frequency Couple
Electrostatic Actuator & Power EA002
Electrostatic Actuator & Power CS012
CS032 Actuator Calibration StandProduct Features： Suitable for different type of microphone preamplifier Simple structure and easy to operate Applications: Microphone frequency response calibration with electrost..
CS022 Actuator StandProduct Features： Available for 1/2-inch and 1/4-inch microphone Strong ability in sound insulation to decrease the ambient noise and increase the measurement accuracy and consistency ..
CA918 Free-field Sound SourceGenerally, CA918 is used for determining the sensitivity of microphones in free-field by comparison. The basis of method is: a reference microphone is first used to determine the sound pressure at..
CA917 Low Frequency CouplerCA917 use high quality 4-inch aluminum-magnesium alloy diaphragm speaker with internal fix in order to lower the speaker vibration. Signal input connecter is BNC. Sound level meter or microphone c..