(!!) (#1 417A Pair) 417A Western Electric NOS/75% 1977-1981 (20ma and 19.5ma)
$ 194.88
1 pair) 417A WE NOS original boxes 1977 and 1981
1 tube) 20ma and Gm=17,800 (1981)
1 tube) 19.5ma and Gm=17,300 (1977)
Matched on Amplitrex
Good Ma range NOS 20-30ma
Good Gm range NOS 20,000 - 30,000
- LAMM LP2 phono
- Wavelength Signature 45 2004
- Robert Koda Takumi K-70 power amp
- Psvane T-417 Reference Tube Pre-Amplifier
- Supratek phono
See more: vacuum tube
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 (#1 417A Pair) 417A Western Electric NOS/75% 1977-1981 (20ma and 19.5ma)&Category=vacuum tube&ImageURL=http://cdn.shopify.com/s/files/1/0333/7633/products/417a7781.jpg?v=1450116553){kind=link}
 (#1 417A Pair) 417A Western Electric NOS/75% 1977-1981 (20ma and 19.5ma) "Pin It")