LOUDSPEAKER, PERMANENT MAGNET (UNENCASED, 3 INCH AND 4 INCH DIAMETER CONE, 2 WATT, FUNGUS, GUNBLAST, AND IMMERSION RESISTANT), TYPE LL-445/U, M12606-01, AND M12606-02 (SUPERSEDING MIL-L-12606C) (S/S BY MIL-DTL-12606E)
LL-445/U型、M1606-01型和M1606-02型永磁扬声器(无外壳、直径为3英寸和4英寸的锥形、2瓦、防霉、防喷枪和防浸没)(取代MIL-L-12606C)(S/S由MIL-DTL-12606E提供)