Design of an acoustic anechoic chamber for application in hearing aid research

摘要: An acoustic anechoic chamber is a shielded room designed for performing sound measurements under conditions close to free space. This short paper summarises the design and construction of low cost chamber, with focus on hearing aid research. Under these conditio ns, small scale predominant axis measurement are major factors consideration. Insulation, absorption issues detailed addressed, preliminary results proposals future work included.