• All vacuum tubes come directly from the factory.
  • All vacuum tubes are passed the strict quantity test.

Electro-Harmonix 12BH7A is a current production tube manufactured in Russia. It is a copy of GE Grey Plate 12BH7. 12BH7A-EH features long plate boxes for high current capacity and thick glass for lower microphonics. 12BH7A-EH is a replacement for 12BH7 or 12BH7A.

Free Shipping In The US