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(!!!) (Best Single) 6U8A RCA black plates NOS 1967 (23.8ma and 11ma)

(!!!) (Best Single) 6U8A RCA black plates NOS 1967 (23.8ma and 11ma)

$ 14.99

6U8A RCA black plates NOS 1967 (BO)

23.8ma Gm=8400 (triode)

11.0ma Gm=6200 (pentode)

 

tested on Amplitrex

Triode Good ma = 14-18ma

Pentode Good Ma = 8-10ma

 

best in:

- VOX

- Radford STA-15 Series III 1965

- McIntosh MX-110

- Grommes PHI-26

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