0001193125-04-053452 NT 10-K 1 20031231 20040330 20040330 AMPEX CORP /DE/ 0000887433 3663 133667696 DE 1231 NT 10-K 34 000-20292 04699325 1228 DOUGLAS AVENUE 1228 DOUGLAS AVENUE REDWOOD CITY CA 94063-3117 650-367-2011 1228 DOUGLAS AVENUE 1228 DOUGLAS AVENUE REDWOOD CITY CA 94063-3117 AMPEX INC /DE/ 19940505 AMPEX INC 19930328 NT 10-K 1 dnt10k.htm NOTIFICATION OF LATE FILING