Description Electro Harmonix 12BH7 Gold Pins New design of excellent quality Relabeled Electro-Harmonix vacuum tubes are used by many OEMs in their amplifiers. Made In Russia Electro-Harmonix tubes are all new designs and are of excellent quality. Many OEMs use relabeled Electro-Harmonix vacuum tubes in their amplifiers. If you want great sounding tubes at a very reasonable price, then Electro-Harmonix tubes should be on your list. Electro Harmonix 12BH7 Data Sheet
