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History of the manufacturer  

Voima, Helsinki

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Name: Voima, Helsinki    (FIN)  
Abbreviation: voima

Voimaradio Oy, Helsinki, Tapio M Köykkä

Founded: 1956
Production: 1956 -

This manufacturer was suggested by Lasse Nirhamo.

Some models:
Country Year Name 1st Tube Notes
FIN  66 405 ECC808  One microphone input on front panel 
FIN  73 Voima R-100 ECC85  Manufactured according to Finnish patents 27332&33483. Class "B" PPP amplifier... 
FIN  70 Voima OP-3 unknown_Tube  This Voima OP-3 was designed and made by Finnish legendary audio designer Tapio Köykkä. ... 
FIN  70 R-200W ECC81   
FIN  66 205 ECC808   
FIN  60 High-Fidelity Amplifier K40-2 EF86  PA-Verstärker, mit Endstufe in PPP-Technik. 
FIN  60 Siltakytketty vuorovaihevahvistin Voima W 30-K (circotlon, PPP) UAF42   
FIN  59 A 15W EF86   


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