Vintage ADMIRAL models HIFI 6, HIFI 7 and HIFI 8 (chassis 15HF1, 4HF1 and 1HF1) 20 tube AM FM radio receiver with 3-speed automatic record changer phonograph. Original old Sams Photofact manual includes schematic, layout, alignment instructions, voltage & resistance test chart, repair parts list and description. 16 pages. Dated 1954. This manual would make a sensational accompaniment to your classic radio phono equipment.