New factory platinum matched QUAD (FOUR) KT-77 Genalex Gold Lion tubes. The Genalex KT-77 is considered by many to be the finest of all KT-77s made today.
These are factory platinum matched which includes 24 hr burn-in and individual labeling with matching results. You will not be disappointed in the performance of these tubes.
They are matched by the factory at 400V plate, 250V screen and -17.52V bias. Insist on factory platinum matched tubes for best performance.
