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(!!!!!) (Best RCA Pair) 801A RCA NOS 1940's (28ma and 29.5ma)

(!!!!!) (Best RCA Pair) 801A RCA NOS 1940's (28ma and 29.5ma)

$ 218.88

1 Matched Pair NOS) 801A RCA NOS 1940's original boxes

1 tube) 28.0ma Gm=1800 (VT-62=801A lighter colored base)

1 tube) 29.5ma Gm=2000 (801A darker base)


Vplate=350V

Vgrid=-20V

Good Ma range 20-30ma

Good Gm = 1800-2000

 

Generla Data: 

801=uprated Type 10

801 has 7.5V filament @ 1.25A, mu=8, Pd=20 Watts

(Also see 1608 which is a 801 with a higher mu=20 and a quick heating filament = 2.5V @ 2.5A)


Recommended for

- George Allen amp

- DIY

 



 

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