(!) (BEST PAIR) 6A5G Sylvania NOS 1940's - 1 branded Philco - same build (105ma and 107ma)
By Tube World
$ 199.99
1 pair) 6A5G Sylvania NOS 1940's same build
1 tube) 105ma Gm=6900 Sylvania
1 tube) 107ma Gm=7100 Philco
Test Data: Vplate=225V, Vgrid=-30V
(typical NOS range 70-100ma)
See more: vacuum tube
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 (BEST PAIR) 6A5G Sylvania NOS 1940's - 1 branded Philco - same build (105ma and 107ma)&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/products/1_42e75df6-e641-4955-a506-6343043b163e.jpg?v=1678288072){kind=link}
 (BEST PAIR) 6A5G Sylvania NOS 1940's - 1 branded Philco - same build (105ma and 107ma) "Pin It")