9999999995-08-003367 EFFECT 1 20081113 20081117 20081113 AMPEX CORP /DE/ 0000887433 3663 133667696 DE 1231 EFFECT 33 033-91312 081193897 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 EFFECT 1 primary_doc.xml