One (1 pcs) of RARE Vintage NOS DOUBLE C-CORE Transformer Siemens Klangfilm, made in West Germany in late 50s. 

Two O Cores dimensions: 102x35x16mm
Window: 70x20mm
Single lamination strip thickness: As shown on the photos
Weight: 2650gr
110+110V / Multiple windings 210V + 240V + 240V

They were used in professional devices, made by Siemens Klangfilmn in late 50s and early 60s. 

They need to be rewind to be used in tube amplifiers as OTP!!! 

Perfect for DIY tube audio output transformers. (KT66, KT88, KT90, EL34, 6CA7, 6L6GC, 6L6, AD1, 300B, 5881, KT120, KT150, EL519, PL519, 211, VT-4C, 845, 308A,  ...)

Dismantled from used professional Siemens Klangfilm modules.

AS is, what you see is what you get. No returns.

Brand: Siemens

Country/Region of Manufacture: West Germany