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(!!!!!) (~ Best RCA Pair ~) 801A RCA NOS 1943-1945 (29.0ma and 29.4ma) 1% matched

(!!!!!) (~ Best RCA Pair ~) 801A RCA NOS 1943-1945 (29.0ma and 29.4ma) 1% matched

$ 219.99

1 Matched Pair NOS) 801A RCA NOS 1943-1945 in RCA boxes

1 tube) 29.0ma Gm=1850 RCA logo on base

1 tube) 29.4ma Gm=1900 no printing on 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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