(!!) (#1 7551 Pair) 7551 RCA black plate branded Motorola NOS 1970's (45.2ma and 46ma)
$ 12.99
1 pair) 7551 RCA black plate branded Motorola NOS 1970's
1 tube) 45.2ma Gm=5450
1 tube) 46.0ma Gm=5400
Vplate=250V
Vscreen=250V
Vgrid=-18V
Good Ma = 35-40ma
Good Gm = 5000-5300
Beam Terode
9 pins
12-15V filament
10 watts
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