(!!) (RCA Pair) 6CS7 RCA NOS 1962-1965 (17/11ma and 17/12.6ma)

1 pair) 6CS7 RCA NOS 1962-1965

1 tube) 17ma Gm=3800 and 11.0ma Gm=2700 (AS) 1965

1 tube) 17ma Gm=3700 and 12.6ma Gm=3200 (MW) 1962

for:

Leben CS 600 integrated amp
Leben CS 660P power amp