Impedance tube Set za akustično testiranje materialov / Set for acoustic material testing

With impedance tube measurements it possible to determine the acoustic characteristics of circular material samples, including the acoustic impedance, sound absorption coefficient and transmission loss. Using tubes of different diameters measurements are performed in the 50 Hz to 6 kHz frequency range. The measurement set includes a loudspeaker with amplifier, tubes of different diameters, four dedicated microphones and a computer acquisition system.

Laboratory

Acoustic Laboratory

Equipment model

Brüel & Kjær Transmission Loss Tube Kit Type 4206-T