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(!!) (Recommended Pair) 5879 RCA branded Raytheon triple mica D getter NOS 1960's (1.4ma and 1.4ma)
(!!) (Recommended Pair) 5879 RCA branded Raytheon triple mica D getter NOS 1960's (1.4ma and 1.4ma)
$ 26.99
1 pair) 5879 RCA branded Raytheon triple mica D getter NOS 1960's
1 tube) 1.4ma Gm=800
1 tube) 1.4ma Gm=900
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 RCA branded Raytheon triple mica D getter NOS 1960's (1.4ma and 1.4ma)&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/files/1_cdb4b36b-893f-4b53-bd8c-04d8e5f4e9a3.jpg?v=1683303700){kind=link}
 (Recommended Pair) 5879 RCA branded Raytheon triple mica D getter NOS 1960's (1.4ma and 1.4ma) "Pin It")