(!!) 6U8=ECF82 Tungsram Hungary rebranded Haltron NOS 1970”s (14.3ma and 7.6ma)

6U8=ECF82 Tungsram Hungary rebranded Haltron NOS 1970”s

Triode: 14.2ma Gm=7600 (good)

Pentode: 7.6ma Gm=5000 (good)

Triode: Good Ma = 14-18ma Good Gm = 7500-8500

Pentode: Good Ma = 8-10 ma Gm=4800-5200

– VOX

– Radford STA-15 Series III 1965

– McIntosh MX-110

– Grommes PHI-26