It's only natural for minds to run to Chrysler when the word "hemi" comes up in conversation. While Chrysler didn't invent the hemispherical combustion chamber engine, with that honor going to ...
and upwards. The chamber acts as a source room for Random Sound Absorption Coefficient, Machinery Sound Power Assessment, and for Sound Transmission Loss. An Hemi-Anechoic Chamber of 5.57 cu.m (34 ...