MIL-DTL-12632E, DETAIL SPECIFICATION: LOUDSPEAKERS, PERMANENT MAGNET (ENCASED, 2-WATT, FUNGUS-, GUNBLAST-, AND IMMERSION-RESISTANT), GENERAL SPECIFICATION FOR (25-APR-2016) [SUPERSEDING MIL-L-12632D]
MIL-DTL-12632E, DETAIL SPECIFICATION:
LOUDSPEAKERS, PERMANENT MAGNET (ENCASED, 2-WATT, FUNGUS-,
GUNBLAST-, AND IMMERSION-RESISTANT),
GENERAL SPECIFICATION FOR (25-APR-2016) [SUPERSEDING MIL-L-12632D]., This specification covers the general requirements for 2-watt, 4-inch diameter, permanent
magnet loudspeakers encased in metal cabinets. These loudspeakers are fungus-, gunblast-, and
immersion-resistant.