DIN 45578-1:1987-02 Magnet systems for moving coil loudspeakers; definitions, dimensions, methods of measurement

标准编号：DIN 45578-1:1987-02

英文标题：Magnet systems for moving coil loudspeakers; definitions, dimensions, methods of measurement

德文标题：Magnetsysteme für Tauchspul-Lautsprecher; Begriffe, Maße, Meßverfahren

发布日期：1987-02

标准预览图