6F6G National Union black plate NOS 1951 (40.5ma)

Name: 6F6G National Union black plate NOS 1951 (40.5ma)
Brand: Tube World
SKU: 6F6G
Price: 59.99 USD
Availability: InStock

$ 59.99

6F6G National Union black plate NOS 1951

40.5ma

Gm=2500

Test settings:

Vplate=285V

Vscreen=285V

Vgrid=-20V

Good Ma range = 32-38ma

Good Gm range = 2400-2600

Recommended for

- Sparton Nocturne 1186 from 1936

- Fire Stone Sir Chef S-7404-3 1939

- Montgomery-Ward Airline Model 62-226

- Supratek Cortese

- Victoria

- WE 106 preamp clone

- Wards Airline Radio

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