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(Best 6F6GT quad) 6F6GT Sylvania branded Westinghouse NOS 1952 (52-53.5ma)

(Best 6F6GT quad) 6F6GT Sylvania branded Westinghouse NOS 1952 (52-53.5ma)

$ 79.99

Tube Specs

1 Matched Quad

NOS original boxes 1952

gray plates

Test Data

1 tube) 53.5ma, Gm=3300

1 tube) 53.5ma, Gm=3200

1 tube) 52.0ma, Gm=3200

1 tube) 53.0ma, Gm=3200

Tested on Maxi-Matcher

(Vplate=325V, Vscreen=325V, Vgrid=-24V, triode connected)

(Good Current Range=40-60ma)

 

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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