1 matched pair) 6SQ7 RCA NOS 1950
1 tube) 1.0ma Gm=1200
1 tube) 1.0ma Gm=1300
Good Ma range .7-.9ma
Good Gm range 1000-1100
$9.00 $29.99
1 matched pair) 6SQ7 RCA NOS 1950
1 tube) 1.0ma Gm=1200
1 tube) 1.0ma Gm=1300
Good Ma range .7-.9ma
Good Gm range 1000-1100
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