Helvar Super 6/37 ~ 





Helvar Super 6/37 ~
Helvar Super 6/37 ~
Sn: 19XX
Tubes: AK2, AF3, AB2, AF7, AL1(AL4), AZ1
Dimensions: 580(590) x 324 x 322(355) (mm)
Year: 1936-37
ID: 1320