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Valvo

12AT7WA Valvo 6201 ECC81 NOS matched pair Pinched Waist Codes On Stem

12AT7WA Valvo 6201 ECC81 NOS matched pair Pinched Waist Codes On Stem

€449,95
€449,95
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Matched pair (2 tubes) of rare NOS NIB Valvo 12AT7WA E81CC 6201. This is premium, gold pins, long life version of ECC81 / 12AT7, rare codes on stems.!!!
They are made in Valvo Hamburg tube plant back in 1959 and Philips tube codes and D factory codes are clearly visible on photos. 

One tube has a triple mica structure, the other has a dual mica structure; otherwise, their construction is identical.

Both were factory-selected for the German Army (BWB).
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