• Country
• Great Britain (UK)

• Manufacturer / Brand
• Ferrograph, British Ferrograph Recorder (Wright & Weaire); London

• Year
• 1969

• Category
• Sound/Video Recorder and/or Player

• Radiomuseum.org ID
• 218274

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Transistors
• 38

• Semiconductors

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Details
• Tape Recorder; Hi-Fi equipment

• Power type and voltage
• Alternating Current supply (AC) / 200-250 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Wooden case

• from Radiomuseum.org
• Model: Series seven 704 D MKII - Ferrograph, British Ferrograph

• Shape
• Tablemodel, high profile (upright - NOT Cathedral nor decorative).

• Dimensions (WHD)
• 425 x 445 x 255 mm / 16.7 x 17.5 x 10 inch

• Notes
• Grabador reproducctor de dos pistas. Cinta de 1/4 de pulgada. Velocidades: 7.1/2 (19cms)- 3 3/4 (9,5 cms.)- 1.1/8 4,7cms.) Tamaño máximo del carrete 8.1/2 pulgadas. Existen versiones dotadas con amplificador interno de BF 10+10 W.

• Net weight (2.2 lb = 1 kg)
• 22.5 kg / 49 lb 9 oz (49.559 lb)

• Literature/Schematics (1)
• - - Manufacturers Literature

• Author
• Model page created by Alberto Diaz. See "Data change" for further contributors.

• Other Models

• Here you find 21 models, 18 with images and 8 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Ferrograph, British Ferrograph Recorder (Wright & Weaire); London