Electro-Harmonix GOLD Platinum Matched QUAD FOUR Gold 300B Gold Pin
Quad (4) of factory platinum matched GOLD pin Electro-Harmonix 300B “Gold” tubes. Absolutely one of the finest 300B variant in production today, give your single-ended amplifier the optimal sound.
These are factory new and shipped as a labelled set by the factory. The platinum matching process includes 24 hour burn in period, matching tubes at real world voltages which ensures a tight match and future reliability.
Premium version of the 300B EH with gold grid wire for increased bias stability as well as top of the line sonics and performance.
All tubes carry the 90 day factory warranty against defects from date of purchase.
Electro-Harmonix tubes are made in the Xpo-Pul factory (also known as Reflektor) in Saratov, Russia. They are all recent date codes.