• Country
• Spain

• Manufacturer / Brand
• Big Ben (brand), Exclusivas Industriales S.A.; Barcelona

• Year
• 1950 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 201272

• • alternative name: Exclusivas Industriales S.A.

• Number of Tubes
• 4

• Valves / Tubes
• UCH42 UAF42 UL41 UY41

• Main principle
• Superheterodyne (common)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• AC/DC-set / 125 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 10.5 cm = 4.1 inch

• Material
• Bakelite case

• from Radiomuseum.org
• Model: 53U4 - Big Ben brand, Exclusivas

• Shape
• Tablemodel with Push Buttons.

• Dimensions (WHD)
• 210 x 140 x 110 mm / 8.3 x 5.5 x 4.3 inch

• Net weight (2.2 lb = 1 kg)
• 1.5 kg / 3 lb 4.9 oz (3.304 lb)

• Author
• Model page created by Ildefonso Angel López. See "Data change" for further contributors.

• Other Models

• Here you find 14 models, 7 with images and 8 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Big Ben (brand), Exclusivas Industriales S.A.; Barcelona