R-Cabin is a small reverberation chamber which can be used to measure the sound absorption of materials for automotive industries. R-Cabin features:

• Appropriate for measurement of sound absorption characteristics of small and irregular samples, such as car seat, roof panel, carpet and etc.
• The size of the tested sample can be up to 3 square meters
• Frequency range: 400~10000Hz

Applications:

• Designing and optimization of the inner-car decoration acoustic system
• Testing of the sound absorption coefficients of the inner-car items
• Quality Control of the tested items
• R&D of new materials and new items

The system consists of:

• R-Cabin
• 4-Channel Data Acquisition and sound generator instrument MC3242 or MC3642
• 4 sets of microphones MPA 231
• 2 sets of OS002 sound source
• Audio Amplifier SWA-100
• VA-Lab software
• Standard samples for checking the measurement