(!!!!) (5th BEST PAIR) 6SQ7 RCA NOS 1950-1953 (0.9ma and 0.9ma) ** Title: 6SQ7 RCA NOS PAIR

1 matched pair) 6SQ7 RCA NOS 1950-1953

1 tube) 0.9ma Gm=1200

1 tube) 0.9ma Gm=1300

Good Ma range .7-.9ma

Good Gm range 1000-1100