AUDIO SYSTEM KIT FOR LISTENING TEST

摘要

PURPOSE: An audio system kit for listening test is provided to make applicants listen a test question of a uniform sound quality in entire test locations, so as to simply an installation and to arrange an audio system. CONSTITUTION: An acoustic signal player(10) plays a signal recorded in an acoustic recording medium or a remotely-received signal. A power supply device supplies power to the acoustic signal player(10). Speakers(12) are connected with the acoustic signal player(10) to be separated by cables(14). A case(16) is formed of a baseplate(16a) and a lateral wall(16b). The case(16) forms an opening in an upper part, and installs many receiving rooms(32,34,36,) for distributing the acoustic signal player(10), the power supply device, the acoustic recording medium and the speakers(12), and installs a cover(40) opening and shutting the opening.