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History of the manufacturer  

Delta, Radiolaite Oy; Helsinki

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Name: Delta, Radiolaite Oy; Helsinki    (FIN)  
alternative name:
Radiolaite Oy Helsinki
Abbreviation: delta
Products: Model types

Radiolaite Oy
Siltasaarenkatu 1, Helsinki

Delta (brand?)

Product line: radio receivers, distributed sound systems, record players, wire recorders (Polaris brand).

Components:.transformers, gramophone motors

Founded: 1936
Production: 1936 -

This manufacturer was suggested by Lasse Nirhamo.

Some models:
Country Year Name 1st Tube Notes
FIN  48 Magnetofoni Polaris 567V (Wire recorder) EF40  Wire recorder, portable unit (suitcase size), 2 tape speeds 2 motors HF bias&nbs... 


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