A-A-59002/4, COMMERCIAL ITEM DESCRIPTIONS (CIDS): LOUDSPEAKER, SHIPBOARD ANNOUNCING SYSTEMS ENCASED, HIGH-POWER, ROTATIONAL, 70.7 VOLT (31-MAY-1995) [SUPERSEDING MIL-L-24223/4] [S/S BY MIL-DTL-24223/4 PER A-A-59002, NOTICE-1]

A-A-59002/4, COMMERCIAL ITEM DESCRIPTIONS (CIDS): LOUDSPEAKER, SHIPBOARD ANNOUNCING SYSTEMS ENCASED, HIGH-POWER, ROTATIONAL, 70.7 VOLT (31-MAY-1995) [SUPERSEDING MIL-L-24223/4] [S/S BY MIL-DTL-24223/4 PER A-A-59002, NOTICE-1]., This CID covers requirements for a high-power loudspeaker for use in in extreme high-noise environments or for use over long distances.