Description
Quantity One Vintage Amperex 12BA6 Vacuum Tube NIB NOS *TESTED* Vintage New In Box New Old Stock Tested as shown on Hickok 533 Dynamic Mutual Conductance Tube Tester Box worn from years of storage -- The 12BA6 is a pentode amplifier having a remote control grid characteristic and utilizing the miniature construction. As a RF amplifier, it is characterized by high transconductance and low grid-plate capacitance.