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Ideal for small size samples between 250 and 10 000 Hz.
cabin alpha absorption transmission loss TL tl C423 c423 ASTMC423 astmc423 astmC423 ASTMc423 423 astmc423 SAEJ2883 SAEj2883 saej2883 J2883 j2883 2883 ISO15186 iso15186 15186 diffuse field diffuse-field NRC nrc SAA saa Aw aw Rw rw STC stc
Conventional impedance tube
test test test test test test test test test test test test
impedance tube impedence conventional microphones microphone E1050 ASTME1050 astme1050 ASTMe1050 E1050 e1050 astmE1050 1050 ASTME2611 astme2611 E2611 e2611 astmE2611 ISO10534-2 ISO10534 iso10534-2 iso10534 absorption transmisison loss TL tl
Square impedance tube
test test test test test test test test test test test test
High level impedance tube
test test test test test test test test test test test test
High frequency impedance tube
test test test test test test test test test test test test
Asphalt impedance tube
test test test test test test test test test test test test
Airflow resistance meter
test test test test test test test test test test test test
High flow resistance meter
test test test test test test test test test test test test
Porosity and density meter
test test test test test test test test test test test test
Quasi-mechanical analyzer
test test test test test test test test test test test test
Tortuosity meter
test test test test test test test test test test test test
Oberst beam
test test test test test test test test test test test test
Brake damping test
test test test test test test test test test test test test
Center point
test test test test test test test test test test test test
Custom instruments
test test test test test test test test test test test test
NOVA
Optimize the acoustic properties of multilayer materials.
FOAM-X
Extract the physical parameters of acoustic materials.
Acoustalink
Store vibro-acoustic material parameters and associated files.
VA One
test test test test test test test test test test test test
JCAL/Biot characterization
test test test test test test test test test test test test
Damping characterization
test test test test test test test test test test test test
Diffuse field testing
test test test test test test test test test test test test
Impedance tube testing
test test test test test test test test test test test test
Industrial noise
test test test test test test test test test test test test
Environnemental noise
test test test test test test test test test test test test
Architectural acoustics
test test test test test test test test test test test test
R&D projects
test test test test test test test test test test test test