(!!) (~ Recommended Pair ~) 5879 Sylvania branded RCA NOS 1970's (1.6ma and 1.6ma)
$ 21.99
1 pair) 5879 Sylvania branded RCA NOS 1970's
1 tube) 1.6ma Gm=1000
1 tube) 1.6ma Gm=1000
Matched on Amplitrex
Vplate=250
Vscreen=100V
Vgrid=-3
Good Ma range 1.5-1.8ma
Good Gm range 800-1000
- Divided by 13 RSA 31 amp
- Divided by 13 JRT 9/15
- AMPEX 620/621
See more: vacuum tube
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 (~ Recommended Pair ~) 5879 Sylvania branded RCA NOS 1970's (1.6ma and 1.6ma)&Category=vacuum tube&ImageURL=http://cdn.shopify.com/s/files/1/0333/7633/products/1_f187e426-10fd-4f79-aa91-7aae127ce70c.jpg?v=1552519432){kind=link}
 (~ Recommended Pair ~) 5879 Sylvania branded RCA NOS 1970's (1.6ma and 1.6ma) "Pin It")