(!!) JRP-5670 Raytheon NOS 1962 (6.2/8.8ma)
$ 19.99
1 low noise tube) JRP-5670 Raytheon NOS 1962 "O" getter halo in JAN-5670WA box
6.2ma Gm=4400
8.8ma Gm=5700
Tested on Amplitrex
Vplate=150V
Vgrid=-1.9V
Good Ma = 6 - 8ma
Good Gm = 5000-5500
5670=2C51=396A=6C3P=6N3P
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See more: vacuum tube
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 JRP-5670 Raytheon NOS 1962 (6.2/8.8ma) "Pin It")