JIS C 5504:2016规定了电动喇叭型扬声器,用于电信设备中的通用语音放大器(以下简称扬声器)。本标准不适用于采用锥形扬声器作为驱动器的扬声器。
JIS C 5504:2016 specifies electrodynamic horn type loudspeakers, which are used for general voice amplifiers in telecommunications' equipment (hereafter referred to as loudspeakers). This standard is not applicable to loudspeakers employing cone speakers as the driver.