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History of the manufacturer  

Leak, H.J.; London

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Name: Leak, H.J.; London    (GB)  
Abbreviation: leak
Products: Model types

H.J. Leak & Co. Ltd., Brunel road, Westway factory estate, London W3.

Founded: 1934

This manufacturer was suggested by Georg Richter.

Some models:
Country Year Name 1st Tube Notes
GB  58 Stereo 50 ECC83  Output Impedance: 4, 8 or 16 Ohms. Gold Finish. 
GB  58 Trough-Line ECF80   
GB  62 Stereo 20 ECC83  Output Impedance: 4, 8 or 16 Ohms See also ID = 151994. 
GB  62 Varislope Stereo EF86  PreAmp, paßt zu den Endstufen Stereo 20 und Stereo 50. 
GB  56 Varislope III (3) EF86  Mono PreAmp, to use with PA TL/12+, TL/25+ und TL/50+. 
GB  64 Trough Line 3 ECF80  FM Tuner with Multiplex output. RF:12.500MC 
GB  62 Trough-Line II (2) ECF80  FM Tuner, mono, with Multiplex output. 
GB  58 Point One Stereo EF86  PreAmp; Vorläufer des Varislope Stereo. See also ID = 152020. 
GB  55 Point One EF86  A Mono Pre-Amplifier, to use with the Leak TL/10, TL/12 or TL/25 Power Amplifiers. Desc... 
GB  65 Varislope 2 Stereo EF86  PreAmp. 
GB  63 Stereo 60 ECC83  Output Impedance: 4, 8 or 16 Ohms. 
GB  67 Trough Line Stereo ECF80  stereo decoder with transistors. 


Further details for this manufacturer by the members (rmfiorg):

From 1970 manualtbn_uk_leak_1970_anagrama.jpg
Annonce im Merian - Heft " München " ( 12 / XXIV ) vom Dezember 1971.tbn_gb_leak_delta75_annonce.jpg
Annonce im Merian - Heft 1 / XXV vom Januar 1972.tbn_gb_leak_delta70_annonce.jpg