anechoic measuring room ( 4,5 m x 4 m )

• Room acoustics and vibration measurement system 
• Nexus two-channel Delta Tron amplifier 
• Nexus four-channel charge amplifier 
• Triaxial accelerometer type EE-0071 
• Triaxial Accelerometer Type 4524 
• Triaxial Accelerometer Type 4520 
• Calibrator for vibration transducer Type 4294 
• Vibration measurement equipment 
• Vibration exciter 
• Impedance measuring tube 'Type 4206 
• 1/2 diffuse field microphone 
• 4x hydrophone 8103 
• 6x free field microphone 1/2 Type 4189-A021