AS 1127.4-1973
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Sound system equipment - Dimensions of loudspeakers
Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users
30-06-2017
English
01-01-1973
Sets out preferred outer dimensions of frame and mounting dimensions for loudspeaker drivers of single moving coil direct-radiator type, with cones or diaphragms of circular or elliptical shape. It establishes standard nominal sizes for identification or cataloguing purposes. All dimensions are in millimetres. The Standard is technically compatible with IEC 268-14.
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