| GENERAL CHARACTERISTICS ITEM DESCRIPTION | RECORD LEVEL,160 NWB/M AT 1000 HZ; RECORDED SPEED,7.5 IPS; DURATION,4 MINUTES; EQUALIZATION,50 USEC NAB 75; REFERENCE LEVEL,160 NWB/M AT 1 KHZ; TAPE TYPE,1 MIL LUBRICATED POLYESTER; CARTRIDGE SIZE,NAB AA; TAPE LENGTH,150 FT. NOMINAL |