10 pieces: German Siemens NOS 7DJ8 or ECC 189 or 6ES8...

20 pieces available sold each: German made, Siemens New Old Stock 7DJ8 also called  ECC 189 or  6ES8 sold one $39 pair $70 or 10 pieces $350. Nicer sounding German made new old stock tubes, can be used in many places where 6DJ's are used and now recommend and used by EAR in the 912 and 868 pre a...

20 pieces available sold each: German made, Siemens New Old Stock 7DJ8 also c...