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(!!!) (#2 6922 Single) USN-6922 Amperex USA Gold Pins with curved "D" getter halo NOS 1961 (14.5ma/15.2ma) (mic grade)
(!!!) (#2 6922 Single) USN-6922 Amperex USA Gold Pins with curved "D" getter halo NOS 1961 (14.5ma/15.2ma) (mic grade)
$ 199.99
1 low noise tube) USN-6922 Amperex USA Gold Pins tall bottle with curved "D" getter halo NOS (7L5 series) 1961 original box, partially smeared printing
1 section) 14.5ma Gm=12,500
1 section) 15.2ma Gm=12,600
USN= U.S. Navy
Tested on Amplitrex
Vplate=90V
Vgriod=-1.2V
Good Ma range 12-15ma
Good Gm range 11,000 - 12,500
(...lively, transparent, detailed, extended highs...Yeow!!)
See more: vacuum tube
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 (#2 6922 Single) USN-6922 Amperex USA Gold Pins with curved "D" getter halo NOS 1961 (14.5ma/15.2ma) (mic grade)&Category=vacuum tube&ImageURL=http://cdn.shopify.com/s/files/1/0333/7633/products/6922_61D.jpg?v=1540064090){kind=link}
 (#2 6922 Single) USN-6922 Amperex USA Gold Pins with curved "D" getter halo NOS 1961 (14.5ma/15.2ma) (mic grade) "Pin It")