6SN7GTB ITT/Hitachi, black plates, copper rods, tests excellent

35,00 

Out of stock

Description

ITT 6SN7GTB made by Hitachi in Japan, no box.

This tube looks unused but may have seen minor use. Tests excellent with 100%+ on each triode system.

This tube features black plates and copper rods inside. Rumors tell that these were produced on ex-Mullard equipment…

Highly underrated!

Just one piece available!

 

 

Additional information

Weight 50 g
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