Helvar 568 W 2B 





Helvar 568 W 2B
Helvar 568 W 2B
Sn: 2170XX
Tubes: O.M.10, 6K7, 6Q7GT, 6V6GT, 5Y3GT
Dimensions: 530 x 325 x 245 (mm)
Year: 1948
ID: 1162