
Sound system equipment. Methods for specifying and measuring the characteristics of auxiliary passive elements
出版:British Standards Institution

專家解讀視頻
Characteristics and their methods of measurement for auxiliary passive elements i .e. attenuators, transformers, filters and equalizers, applied as separate units or combined with other separate elements to constitute a complete sound system.
? British Standards Institution 2013
IEC 60268-6 Ed. 1.0 - Identical