6U8A=6678 Dumont NOS 1971 (19.7/7ma)

6U8A=6678 Dumont NOS 1971

19.7ma Gm=10,700 (triode) (very good) 

7.0ma Gm=5600 (pentode) (good)

Good Iplate triode = 14-18ma

Good Iplate pentode = 7-10ma

Recommended for:

- Radford STA-15 Series III 1965

- McIntosh MX-110

- Grommes PHI-26

- Scott 299C

- Vox