It is common that the acoustic splitters use an inner lining to protect the absorbing material inside the channels, such as cloths, membranes or perforated sheets. The insertion of these elements has an influence over the acoustic impedance, which modifies the attenuation curve of the system. The present update to the splitter module that takes into account the inclusion of lining material. In addition to the characteristics of the absorbing materials of the splitter, now it is possible to chose the following linings:
1. No cover
2. Cloth
3. Impermeable membrane
4. Perforated metal sheet

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dBWaves Team
"Acoustics made simple"