(!!) 6U8A Westinghouse NOS 1967 (24ma and 7.5ma)

6U8A Westinghouse NOS 1967

24ma and Gm=10,500 triode

7.5ma and Gm=4800 pentode

– VOX

– Radford STA-15 Series III 1965

– McIntosh MX-110

– Grommes PHI-26