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SJ 2057-1982 PDF English

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SJ 2057-1982: Power series and fundamental parameters of horn loudspeakers
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SJ 2057-1982English179 Add to Cart 2 days [Need to translate] Power series and fundamental parameters of horn loudspeakers

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Basic data

Standard ID SJ 2057-1982 (SJ2057-1982)
Description (Translated English) Power series and fundamental parameters of horn loudspeakers
Sector / Industry Electronics Industry Standard
Classification of Chinese Standard L31;M72
Word Count Estimation 2,255
Date of Issue 2/10/1982
Date of Implementation 10/1/1982
Regulation (derived from) Industry-Science (2010) No. 77
Summary This standard applies to burst with the number of electric drum speaker (hereinafter referred to as the speaker) broadcast system in general.

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