Electro-Harmonix Gold 300B Gold Grids

Premium version of the 300B EH with gold grid wire for increased bias stability as well as top of the line sonics and performance.

EH Gold tubes are all new designs and are of excellent quality. Many OEMs use relabeled EH Gold 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.