(!!!!!) (Best Pair) 403B Western Electric NOS "D" getter 1969 (9.6/10.2ma) (same Gm)

$ 79.99

1 matched pair) 403B Western Electric NOS "D" getter 1969 original boxes

1 tube) 9.6ma Gm=5600

1 tube) 10.2ma Gm=5600

Matched on Amplitrex

Vplate=180V

Vscreen=120V

Vgrid=-2V

Good Iplate = 5.5 - 7ma

Good Gm = 4000-5100

Recommended for

- Little Dot Mk3

- Little Dot Mk4 SE

- Grant Fidelity tube buffer

- CAD Trion tube microphone

- Miniwatt EL84 amp

- Grant Fidelity B283

- Darkvoice 332

- Yaqin CD 2

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