(!!!) (Best Pair #4) 7788 Amperex PQ USA gold pins NOS 1969-1974 (39.5ma and 43ma)
$ 134.99
1 matched pair) 7788 Amperex PQ USA gold pins NOS 1969-1974 in white boxes
1 tube) 43.0ma Gm=48,000 (1969)
1 tube) 39.5ma Gm=50,500 (1973-1974)
(Frame-Grid 10,000-hour low-noise Pentode, Filament=6.3V @ 340ma)
- Allnic H-3000 phono
- Allnic L-1500 linestage
- Allnic L-3000
See more: vacuum tube
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 (Best Pair #4) 7788 Amperex PQ USA gold pins NOS 1969-1974 (39.5ma and 43ma)&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/files/6_e59e64d1-24de-4f1b-90ee-024ee661e380.jpg?v=1783451462){kind=link}
 (Best Pair #4) 7788 Amperex PQ USA gold pins NOS 1969-1974 (39.5ma and 43ma) "Pin It")