(slightly microphonic) 7062 Amperex Holland “”PQ”” NOS large “”O”” getter halo 1962 (6.8/7.0ma)

1 slightly microphonic tube) 7062 Amperex Holland “”PQ”” NOS large “”O”” getter halo 1962 original box

6.8ma Gm=5800

7.0ma Gm=5800

Tested on Amplitrex

Vplate=150V

Vgrid=-9V

Good Ma range = 6-8ma

Good Gm range = 5000-6000

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