• Country
• Great Britain (UK)

• Manufacturer / Brand
• Leak, H.J.; London

• Year
• 1957

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 248022

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

• Number of Tubes
• 5

• Valves / Tubes
• EF86 ECC81 KT88 KT88 GZ34

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 100; 108; 117; 124 Volt

• Loudspeaker
• - This model requires external speaker(s).

• Power out
• 50 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: Leak TL/50 Plus - Leak, H.J.; London

• Shape
• Chassis only or for «building in»

• Notes

• The British Industries Model Leak TL/50 is an AC operated 5 Tube Audio Amplifier. Maybe an import from Leak, H.J.; London.

• Mentioned in
• 1957 US Audio magazine

• Literature/Schematics (1)
• Photofact Folder, Howard W. SAMS (Date 3-59, Set 436, Folder 9)

• Author
• Model page created by Konrad Birkner † 12.08.2014. See "Data change" for further contributors.

• Other Models

• Here you find 46 models, 45 with images and 23 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Leak, H.J.; London