#3

EF14 Telefunken tube,made in Germany/Berlin

Code B.Bc.00 (May 1955)

Selected tube ,mark PTT 1659

Extra strong

Tested on Roetest V10.1 (12mA=100%)

Tube results : 16.6mA 

I will pack the tubes properly(in a wooden box), and willtake great care in doing so

PRICE IS FOR ONE TUBE