In 1973, Kohler Co. completed the construction of a semi-anechoic chamber, to be used for the acoustical analyses of its small-engine (4-24 HP) line. This paper discusses the acoustical response characteristics of Kohler Co.'s semi-anechoic chamber. The chamber is first evaluated as a system. Then, an analysis of the room's sound absorptive wedges is discussed.


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    Title :

    The Evaluation of a Semi-Anechoic Chamber Used for Small-Engine Sound Analyses


    Additional title:

    Sae Technical Papers


    Contributors:

    Conference:

    1977 SAE International Off-Highway and Powerplant Congress and Exposition ; 1977



    Publication date :

    1977-02-01




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English


    Keywords :


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