Description
Quantity One Vintage GE 6AG7 Vacuum Tube NOS NIB *TESTED* New In Box New Old Stock Tested as shown on Hickok 533 Dynamic Mutual Conductance Tube Tester Box worn from decades of storage – 6AG7. PENTODE. DESCRIPTION AND RATING. The 6AG7 is a metal, power-amplifier pentode primarily designed for use in the output stage of video amplifiers.