ECC34 Mullard NOS 1950's (9ma/10ma)
$ 329.99
1 low noise tube) ECC34 Mullard gray plates NOS "upside down platter shape" getter halo reboxed (9/10ma)
typical operation:
(Vplate = 250V, Vgrid = -16V, Iplate = 10ma, Gm = 2200, Rplate = 5.2K, Mu = 11.5)
(ECC32 Mu = 32, ECC34 Mu = 11.5)
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