6AW8A GE NOS 1976
4.9ma Gm=4600 and 21ma Gm=10,200
Tested on Amplitrex
triode: Good Ma=3-3.5ma Gmm Gm=3000-3500
pentode: Good Ma=13ma Good Gm=9000
recommended for:
Shindo Petrus preamp and Shindo amp
Shindo Cortese preamp
Shindo Haut Brion 2010