12AX7/ECC83/B759 vacuum tube made by GENALEX Golden Lion gold pins version – twin-triode
Original Genalex Gold Lion 12AX7/ECC83/B759 premium tubes are considered among the best 12AX7 types ever made. Gold plated pins  allow better pin connectivity. The best choice for upgrading your Hi-Fi system. It is a great product at reasonable price dedicated for audiophiles. They exhibit a large soundstage, tons of detail, exceptional midrange and neutral bass response.
Tube socket – Noval.

When ordering a pair or it`s multiples, the tubes are matched free of charge in configurations: pair, quad, sextet or octet.